So,I have a 2016 GMC Sierra SLT extended cab .4wd. It had the 70 mph and up shake. It was in the floor and seats, my console shook bad enough you couldn't have an open drink in it. I checked both dynamic balance and road force. All tires were dynamically out of balance, and 3 of 4 were over 30 pounds of road force. I was able to get 3 of the tires below 20 pounds and the 4th is at 23. I balanced the tires and road tested it. The shake is gone! The driveshafts can definitely be a problem, but don't forget the basics too.
I bought a 2017 2500hd Silverado Duramax and have been fighting this for over 4 years now. I’ve done everything that has been recommended - custom built driveshaft Bilstein shocks with the remote reservoirs all the way around, even have centramatic balancers all the way around. Been through 3 sets of rims and tires. Flushed all the fluids, rear ended and transmission. Nothing has worked at all!!! Trucks paid off, hard to let it go but I can’t do this anymore. I can’t find anyone to help GM just blames it on tires…. All I have done has been a result of my researching and trying to fix it on my own. I see with no change but wasted money. Truck shakes at any speed but 65-75 is ridiculous. I will never buy a Chevy again…
My 2015 LTZ has 98,000 miles on it and never has had any vibration at "any" speed. 20" factory rims and Cooper Discover HT Plus tires. Love my truck!!!
I know it's been a while since you posted this vid but, I have the same problem with an 2002 4x4 gmc, I had the drive shaft changed to a steel one and it was balanced at high speed, I also changed the U joints. The vibration is a lot less now, more high pitched tho. it starts at about 55mph. The only thing left would be the axles. What a scam GM has going by saying it's normal is out of this world !! Thanks , be well !
I have the 2015, crew cab LT Silverado all star package, and no shake, my problem was the rough idle with the 5.3 V8, 3.23 automatic locking rear differential, maybe GM corrected the problem before I purchased the truck, Thank you for the video, just in case if I may need to file a complaint about the rough ride/shaking, most likely they may need to change out the drive shaft, it really looked cheap when you showed the comparison of the original to a better brand drive shaft which was more thicker than the manufactures drive shaft!!! Great video, I hope everything is good now for you!!!!!!!!
Just took our chevy 2500 to the dealer today and told them.it shakes going down the interstate. Hope they fix it, if not, may be fixing to sell. It's just aggravating.
Multiple issues, just like electrical ones, makes ya tear your hair out! The cameras aimed at the shaft was revealing, there's still some flex, wonder if the pinions are bad..coupled with the rim out of round creating those oscillations. I'm sure people waaay smarter than me have researched it. I'll keep my 98 forever lol Thanks for sharing Dan!
Keep the 98 bro, i had one for ten years best truck i ever owned. Sold it on a used 05 when it had 220k and rotted out after my son was born. That was 2014, guy i sold it to still drives it with over 300k!
It would be nice if GM would do that process at the engineering / design stages, or if it gets by that QA process, maybe do it in a recall capacity and not just leave it on the customer to figure out.... But that’s just my opinion.
I had this same problem. Come to find out it was in my transfer case where my drivshaft slips in to. I took the chance and installed a new one and have no problem.
My 2016 6.2 8 speed sierra 60k miles just started the shakes, dealer just told me its the fluid in the transmission they are now recommending LVHP fluid with a complete flush not just drain and fill to solve the problem.
Im pretty sure the issue is the angle of the rear diff in relation to the driveshaft. (Like pointing up or down more) that would cause a shake at some speeds because its not a cvd driveshaft
the 14-18 gm trucks have stiffer frames then the generation before. they have stiffer body mounts. this allows alot more vibration to be felt through out the truck. 3 big issues i see vibration wise on these trucks are #1 the tires . you have a stiffer frame, on 20s and 22s ( 22s are the worst) with little side wall on the tires. and due to variation in manufacturing in tires there can be excessive road force variation. what we do is with a tire balance that has the road force measurement capabilities is do a road force balance. this will tell you the amount of road force the tire/wheel have. it will tell you to "clock"/turn the tire on the wheel based on computer measurement of the assembly. this includes a wheel run out measurement. and you do this til its brought into spec with is below 20 road force. if a tire is so bad it cant be brought into spec by "clocking" then you replace the tire til you get one that does. ( i have done this countless times on trucks at the dealership ) tires that sit and arent driven on can get flat spots and it makes it worst. so a truck that has sat on the lot for a good while most likely will have this issue. the tires that seem to have the biggest issue with this is Bridgestone Duelers Alzena 285/45/22s or Bridgestone Dueler RH-S AT tires 285/45/22. Bridgestone duelers 275/55/20s can be an issue as well. not as many issues with Goodyears LS 2 275/55/20s but every now and then. I have even had to do this on the 2500s with the Goodyear Wrangler SRA LT tires. Now where on other vehicles who arent as stiff as these trucks these tires most likely are fine. but it seems to be a weird combo of wheel size/tires/ and truck. #2 is trucks with 8 speed trans, having a shutter issue at speeds between 35-75/80 mph at steady speeds. this can be caused by alot of different issues, such as the fluid the originally used absorbed too much moisture. and they have to be flushed /changed over to a mobile 1 HP trans fluid. and torque converters. if you have an 8 speed trans on these trucks/yukons there is warranty /special coverage. i would call and ask to see if you are still with in these and have it addressed. also i did see a few times that one supplier of the rear axle/diffs on these trucks werent manufactured to spec and required a complete rear axle /diff change. something about the cutting of the teeth on the ring gear. dont remember the exact years/ RPO it is possible as well that the drive shaft can be out of phase or not balanced correctly. this is important. and on two trucks i had to replace a bushing in the steering gear for a vibration. another vibration/rough ride can be on the denali's with magna ride suspensions. the front shocks/struts on these trucks are very very prone to leaking and needing to be replaced. i do these at least once per week. i think a possible solution could be changing the body mounts on the frame maybe to a more "forgiving" mount type. but i highly recommend (even though i cant stand it as a tech cuz of the labor of the work) is to have your tires "road forced balanced" i dont know of how many aftermarket shops can do this, dealers can. issue will come when you are out of warranty and have to pay out of pocket for this. you would be responsible for buying what ever tire needs to be replaced ( if the new tires are bad those are sent back to manufacture as defect ) up to 4 new tires , mount and balance , and a charge for each time a tire/wheel has to be "clocked" rough cost ( if i was to do it ) would be 2 hrs labor + cost of tires which depending on how many tires need to be replaced. $200 per tire for 20s, $300ish for 22 $800-$1200 for tires plus the two hours labor ( $150 ish shop rate ) $300 could cost as much as $1500
Wow! I have a 2004 Silverado with no issues, but I’d like to buy a Colorado. I’ve been trying to track the problems with the 8 speed to see if it has been resolved, but it’s very confusing. Now I’m reading all this and it appears there are many different issues. I’ve been in industrial maintenance all my life and am somewhat familiar with vibration analysis. Seems like there should be a way to diagnose these issues without all the guesswork I’ve been reading about on he other posts. Thanks Jay Web for all the comments. This is the best information I’ve read so far. I literally grew up in Chevy dealerships and it breaks my heart to hear that they’re having these issues. Many years ago Harleys were oil leaking pieces of junk, but they put there heads together and fixed all the issues. I’ll never buy another GM vehicle until I that the 8 speed transmission issue has been completely resolved.
I work at a cooper tire factory, we stress about great quality. Our tires go threw different departments and are thoroughly checked by high tech equipments for great quality. It’s not a simple mold that is heated and pops out. There’s a lot of steps that they go through. I’m not just saying they are great bc I work there, but I would definitely buy them. Like I said the tech involved tells us every little thing, when making these tires.
@@rayman8991 Not saying the tires are not quality but probably someone not calibrating the balancing machine everyday or shift change at GM. I found my shake to be poor quality transmission fluid. I changed to Valvoline synthetic DEX VI with Lubegard black bottle friction modifier and no more shudder and shake.
I had the same issue. Vibration at 74mph just like this. The problem was the tires. The have to be road force balanced by a shop who knows what they are doing. Any road force numbers over 10lbs and it would vibrate.
Thank you for this video im having completely different issues but i think the 2 piece is my fix i was already going that route but you will be saving me money since you shared the driveshaft 411
I have a 2017 Silverado 4wd double cab 5.3 with 6L80 trans. I bought it used with 36000 miles and noticed a vibration. I also noticed that I had some shudder in the torque converter at lock up around 70+ mph which feels like a shake. I changed my transmission fluid and filter to Valvoline DEX VI synthetic and added Lubegard friction modifier black bottle to the mix. Smooth as butter and no more shake.
2 stroke. Got a 98 Z71 Old 5.7 4wd. 146,000 on it it's a clean truck. You just described the same problem I'm having. But when it starts bucking. If I ease off the gas or punch it to make it downshift it quits. Mine Dextrin 4 yours is newer is there a 5? Thanks.
@@brianjacobsen5762 Your lockup clutch in converter is causing this. Try the Black Lubeguard, it is friction modifier. Only change your fluid if it has more than 30,000 miles on it. Dex 4 is fine, If it still does it then your converter lock up clutch is prob severely worn and putting contamination back into your valve body etc.
@@BigEbikesports We bought it back in 08 I Only drive it to the dump once a month to pick up big items. 146,000 change. Changed the filter fluid year or so ago. Changing timing belts in both our cars are down have the parts waiting for the weekend so I have some light. I'm buying a bottle that shit. Thanks.
@@GearsGadgets Hi. I’m a little late to the party, but just diving into the issue now. 2 mo ago, I bought a 2014 Silverado. Reg cab short box 4x4 with the 5.3. It shakes bad at 68 mph. I’ve done much reading on this, and have a machinist background. I’ve only tried balancing & changing wheels & tires from 18-20, with no difference. Truck has 98,000 miles. It has V4 disabled. To illuminate the torque converter or trans issue as a source, I took the truck up beyond where it starts to shake (65) to about 75, on a level stretch of highway, and shifted into neutral. As the truck coasted down through 74-65, the vibration continued at its normal high level throughout that range. To me, that eliminates anything torque converter or transmission related. I’ll check driveshaft & axle runout next. It has the one piece. Thanks for sharing your experiences and for the money you’ve thrown at it to narrow down the cause. I’d enjoy hearing any more updates or fixes. 👍
Last month I had a large vibration in the driveline of my 2018 2WD Silverado so bad it caused the rear seal of the transmission to fail and spill all the fluid out. I had the seal and driveshaft replaced under warranty. This morning on I-17 south, I pulled out to pass someone, hit 90 in doing so, the driveshaft exploded. This “Chevy Shake” is some scary stuff!
MrVegaslive The driveshafts in these things are made of thin aluminum laid over a cardboard tube. The walls aren’t any thicker than exhaust pipe and when they come apart it’s like an aluminum can getting hit by a mower...
@trey8543 If you had ever taken a steel tube driveshaft apart --- it too has the cardboard liner. It's to keep harmomnics from happening in a hollow tube (this is to the guy who said he had a solid steel shaft. That's just nuts as it would weight a gazillion lbs). Aluminum is good - it has a larger crossectional diameter, is stronger, is lighter and won't rust.
People don't understand why I don't trade in my 2003 Sierra. After 17 plus years, I am convinced that I have a GREAT truck. I can't give it up. Mine will cruise at 79-85 mph like a caddy, well almost.
Myself too I have an 03 Chevy hd 1500, with the 3/4 ton chassis, best truck i've ever owned. Only time it ever shook for me is when the u-joints go bad.
My experience with this issue: Owned a 2018 Silverado 1500 Custom 5.3 6spd for 3 years and 80k miles - basically work truck spec with manual transfer case on floor. Had it leveled on 33's with Good Year Wrangler Trail Runner a/t's. Never had any issues with shake - did notice the passenger seat would vibrate a lot, but never felt anything while driving. Traded that in a few months ago for a 2017 Silverado 1500 LT with the rally package 5.3 6spd Z71 - much nicer spec truck, has leather, factory nav, electronic transfer case etc... had 42k miles on it when I bought it and is certified pre-owned. I made a HUGE mistake of putting wheels, tires, and a lift on this truck only a few days after I got it and have basically been chasing shake issues ever since. I did not have an extensive test-drive on the highway and had only driven on the highway for a short time before putting the lift kit on. I don't remember feeling specifically the shake prior to the lift, but the truck came with factory 22's and I do remember thinking the wheels rode rough on the highway - possible I was feeling the same shake, but was too hyped on the new truck to think it was an issue. I have also observed that the transmission on this truck is much more 'clunky' than my 2018. The 2-1 downshifts hit much harder and unexpectedly and I also feel some very hard shifts if I accelerate and then let-off. I have felt some 'stutter' under light throttle going uphill on the highway that I never felt in my last truck. And another weird thing I've noticed is rolling very slowly like through a drive through or coming to a stop uphill with my foot off the brake there's some 'bouncing' or slight lurching that I assume is torque converter related. I brought the truck to the dealer back in January with the lift, wheels, and tires and asked them to look at the concerns related to the transmission described above. Their response after a test drive was 'everything feels normal to us.' And mentioned they thought the stutter I described was the v4 mode - which I already knew it wasn't because I'm already used to that from my old truck. At that point I purchased the Range AFM disabler to see if it would help - did not notice any improvement in shake or transmission features, but it is nice not having v4 mode. I also had the rear shocks swapped to Bilstien 5100s shortly after that which improved ride but did not help shake. A few weeks later I ended up swapping the wheels for a brand new set of OEM wheels and tires off of a 2021 RST as I had become pretty convinced that at least some of the problem had to do with the aftermarket wheels and tires. This definitely made an improvement, however, I still had a very significant shake at about 75 that would go away at around 85. Had the wheels balanced (high speed) an another alignment, and almost felt like it made it worse. Have not had road force balancing on these wheels just yet (did it on the aftermarket wheels 3 times with no improvement). Finally decided to have the lift kit removed as I was getting concerned that this was a bigger issue and learning about the Chevy Shake and preparing to take it back to the dealer. Lift was removed about 2 weeks ago and put back to stock (rough country 3.5" knuckle lift) and I did notice a big improvement up to about 80mph, but still have the shake somewhat intermittently between about 78mph to 82 mph. I also notice with the stock z71 Rancho front shocks, the ride is pretty bad in the front so I do have a lot of feedback at all speeds from the suspension and at times it's difficult to tell if it's a shake or the suspension, but when it comes on at the 80mph range I know for sure it's something else. Another thing I've noticed is I do feel a brake pulsation - seems like at highway speeds. At slower speeds it's very difficult to tell if it's a brake pulsation or just the shitty ride in the front. Brought the truck to the dealer last week and went for a test drive with the Service Manager - he described all the transmission issues as 'normal' and would not drive the truck up to the speed that I feel the shake due to 'insurance reasons'. They did agree that there was a possible brake pulsation but did not recommend any brake service just yet. So now I'm at a crossroads - do I keep chasing this, trade the truck in (values are pretty high now so I might do o.k. on this), or ignore it. Seems like there are a few more 'low hanging fruit' items I could try (road force balance, new rotors, transmission fluid flush), but I'm already pretty frustrated...I do have a very good certified pre-owned warranty on the truck that covers the transmission up to 125K miles, however, that does me no good if they can't diagnose the issue and I'm miserable every time I drive it..
if you still have the truck, everytime you start up the truck, hold the tow haul button for 3-5 seconds and when you let go you should see “grade braking off” that should fix the annoying 2-1 clunk, its seems to do good in my 17 gmc sierra 5.3 slt 6 speed, it seems no one really talks about the grade braking on these trucks but i gave it a shot after i read the grade braking is made to help you stop better by using your engine and transmission to slow the truck down
In my opinion, I would trade the truck. Because it's not the customer duties of figuring out what the certified auto makers are supposed to do. Don't put u and your family life in danger with their issues. And u are spending your own money trying to figure it out. I hate to say it because I'm a chevy\ gmc lover. I'm installing my new built 454 big block in my 1977 gmc c15 short wheel base right now.
When I first saw your video with the water bottle it was exactly the same thing I experienced.. when I told the dealership they kept going back to it’s a tire issue.. I’m not a rocket surgeon but it when something isn’t right and that vibration was not right by any means..glad I can across this was begging to think I was nuts..
I have a 2014 Sierra that has done the same thing and gotten worse over the years. I do have my own shop and replaced drive shafts 3 sets of tires and 2 sets of Factory rims. None of that fixed the problem. Lately I have been looking at the rear axle with help and direction of some other videos. I have found that the rear axles are out of @t is so bad that you can see it with the naked eye. Problem Solved. Parts are about $600.00. Thank You!!
Thanks, brother. I was fixing to buy a used Chevy truck. I'm going to think about a Ford now. It's a shame that Chevy has done this and do care about fixing the issue. I have been driving Chevys all my life and now have to look elsewhere for quality products. Good luck finding a fix!
I just got back from my local dealer and they said I have a bad torque converter on my 2018 LTZ two wheel drive silverado and that is what is causing my vibrations between 48 and 55 mph. I will keep you guys posted after install next week.
Have you ever researched the great videos from Weber State auto program in Utah? John Kelly has some awesome information on some of the repairs and what he found. I took mine in to get new winter tires and before hand talked to the owner of the shop and told him of the issues. So when they put on the new tires I asked him to check just the wheels on the spin balancer and did find some out of balance wheels. They were pretty minimal thankfully but I really want to take the wheels to a machine shop and have them do a full balance and roundness check. I am frustrated but I am one of those guys that wants to find the problems too. I can not recommend the Weber state info highly enough. thanks for the update, I also called them and visited with them. Very cool guys!!
The dealer shot a lot of darts at my 2016 GMC Sierra 1500 Double Cab 5.3L V8 with the “Chevy Shake” and this video solution was the same solution that fixed my truck. They said it was the rear drive shaft specifically. Torque converter, Transmission fluid, Motor mounts, Front Shocks, Drive Shaft, Rear Drive shafts all changed. I could prob go on with the darts they threw but that’s the majority of what was changed to find a solution.
My 2916 C7 Corvette Stingray with 8 speed automatic transmission also had the Chevy Shake. GM recommended flushing the transmission fluid with a new type of fluid. So far, this has fixed the vibration, but it cost me $1,200 out of pocket,
I'm having this issue and seriously considering selling my truck. Technically mine is lowered but it has become a bit annoying when mine vibrates really horribly at 63/64 mph. I've thought about the driveshaft as it was shortened during the lowering since the balancing would most affect it. Just wish I didn't have the issue at all
I have a 2007 GMC Yukon SLT, it was lifted about 7.5 inches maybe a year ago, and like a month ago my driveshaft fell off on the highway I think it wore out or the new angle made metal to metal rubbing with U joints.
If everything is in balance. It’s pinion angle. Definitely, if it’s slightly worse when you add power or use engine braking. Imagine the output shaft of the transmission and the pinion shaft were real long and could pass each other. Things would be correct if the shafts were parallel to each other. Bad yoke timing on the drive shaft can also cause it vibration.
@@GearsGadgets I doubt most people (although they'd probably love to) have the time, money or personal initiative to actually sue them. So when you actually had the lawyers they probably were worried about a domino effect. 13,000 vs potential billions. Because if you had won that would have set precedent for further cases. They'd rather give out hush money (hush in terms of legalities) and wait for the warranties to expire. Problem swept under the rug. Congrats on getting your settlement tho.
I just bought a 2007 silverado 2500 HD classic, vibrates at 50 on up, it's at the mechanics now,they seem to think the mounts are bad and maybe the trans mount, have you checked your mounts ?
There's a class action lawsuit against GM that was posted a few days ago for this issue and for 8-speed transmission jerking at acceleration and stops and a few other issues. Hopefully we can get answers.
@@michaelnichols8633 www.google.com/amp/gmauthority.com/blog/2019/04/gm-hit-with-class-action-lawsuit-over-alleged-8-speed-transmission-defect/amp/ Go to classaction.org and sign up explaining what your symptoms are and enter your information. I had a lawyer call me asking for more information but you would be a better example for the lawyer. He said GM might know but might be hiding answers. I bought 20" inch rims so it doesn't jerk as much as it did with OEM 17" in rims. GOOD LUCK
So would you point your finger to the driveshaft or axles more to your issue? I spoke with Driveline Performance many months ago and they were great to be honest that they were test things and they themselves were looking more to the axles versus the DS, not saying the DS wasnt a contributing factor to the issue
I'm going to bet it is related to the rear end bearings being loose. I just finished front and rear u joints, had the rear shaft balanced, and still vibrates when in cruise control going down a slight hill.
I have a 2014 Silverado 1500 4wd and had the “Chevy shake”. I put a 9” Mcgaughys lift with 37” tires. After the lift and tires, the shake is gone. Not sure if it was the driveline angle or jumping up tire size to 37s, but it 100% fixed the vibration issue.
I’d say the same with my truck. I change front u joints, wheel bearings and axles before arms and the difference was negligible. Change control arms and it’s doing a lot better. I have 188k miles and every year it just keeps getting worse and worse. 74-79mph 5 years ago was shit. Now it’s 55-82mph and I’m getting irritated as fuck because nothings fixing it. If shops don’t know, the least I could do is update all the used parts. Now I’m thinking it’s the front diff or the auto 4wd function messing with something.
What about a 2007 Crew Cab 8 foot bed 2500HD turbo diesel Silverado 4x4? Mine shakes from 40 to 45 MPH. My rear driveshaft is a 2 piece. New tires balanced. Front end is aligned. Suspension and steering checks out fine. Front CV axles are good. Edit: I've read in the Duramax forums that the 2500 suspension and chassis will shake and bounce at certain speeds when there is no load in the bed or no trailer load being pulled. They say if you add a few hundred pounds in the bed it magically goes away. I guess the frame and suspension is so stiff that it can get bouncy at certain speeds. This seems to be the nature of the beast and supposedly what the GM engineers said it was too.
@@GearsGadgets my dad had a1989 4wd crew cab 8 ft bed silverado that had a vibration from about 40 mph on up. Could never solve it as long as he owned it over 100000 miles.
My 2023 Silverado shakes not too much but the vibrations is there. I haven’t took it in yet but will soon. You might have frame damage or just a bad batch.
I’ve heard a lot of people saying body mounts aswell. I changed body mounts in my 06 and it helped a little, same as you said, tightened the range of vibration
Go ahead and add 2019 models to your list too. 2019 GMC Sierra AT4 and has been in the shop for 2 of the 4 months I have owned it. I'm taking it to them tomorrow and telling them to keep it till its fixed.
I used to build driveshafts for a company decades ago. What you find in a long driveshaft is a deflection when under load is what looks like a kids jump rope. A two piece driveshaft over that length is the better choice.
Yeah we toyed with the 2 piece driveshaft but due to time constraints didnt have the geometry correct so we went back to a 1 piece but it is thicker wall and actually balanced.
I work at a Chevy dealership and I have a 2014 2wd 4.3 and mine shakes at 52 mph at 1300 rpm and only at that speed and rpm . Pay attention to the rpms when ur truck starts doing this . There is alot of issues with tq converter . Vehicles theses days are different and the tq converters dont lock up 100% anymore to prevent this but some of them do lock up to about 90% to 95% and when they get to that point that's when u feel the shake. Now they also have the shutter issue as well but that on higher mileage trucks
I see they issued TSB's for the 8 speed and recommend fluid flushes but they are not doing the same for the 6 speeds. It just adds to the cluster of information that makes no sense.
If you are having the same issue time after time then they do the fluid flush on the 6 speeds . I still have the 100k warranty so I'm waiting for new tq converter to come in
@@NKKUSTOMS chevy dealer did it. I had to go through their process 1st time they redid computer, 2nd drop off drained fluid, 3rd drop off drained fluid and flushed, 4th time they replaced the converter. It was a pain going through that process but I have 12k miles on it with no problems.
@@sschevmale24 been rearing and looks like some get it fix with new tq converter and some with new shaft or rebalance the shaft ,can get expensive trying to see what will fix you truck ,can get expensive every because evry truck look like is different problem
@@NKKUSTOMS no my brothers truck did the same thing. Dont know why they wont replace the converter. His is gmc they are all 8speed problems. Mines a chevy and my dealer is awesome. They knew exactly what was wrong with it. I will always buy my cars from them. Service is excellent
I have found that if you get a tuner raise the rpm idle to 1.5 so in return it will raise you're oil pressure. I believe the oil pressure lowers almost to a big. It works for me and and the idle almost feels like the truck isn't even running.
I have a 5 speed manual RWD 2001 Jimmy that's been driving me crazy for years. It use to be smooth but my rims started to rust and I replaced 15' with 17' and then lowered it 2 inch all around. It didn't like that at all.
my folks have a 2007 chevy Silverado extended cab and between 1000 and 1500 it has the random shudder like driving over a wash board in the road . havent checked the U joints yet
Hi Dan, this is a great video. I purchased a 2014 Chevy Silverado Regular cab 6.5 ft bed 4.3 v6 2wd yesterday. It's starts to vibrate at 70 mph then extremely worse at 75 mph, the entire center console is shaking. You mention that performance drivelines can fix this issue on the 2wd Chevy with their driveshaft. Has this been verified by anyone you have talked to? I'm considering ordering this driveshaft because the truck is not drivable at 75 mph. I always need to keep it at 70 mph and below.
I used to have the Steel Wheels/Rims stock. The vibration starts at speed 60 thru 70mph. I purchased an aftermarket wheels/rims. There is a gap from the wheel hub aftermarket wheels. Decided to purchased a WHEEL HUB RINGS. The wheels/rims fits snug with the HUB RINGS. Wheels and tires have been balanced and installed. I torque the wheels/rims at 140 ft lbs. Result: No vibration in all speed. At least for me - its solve the problem. 2014 Chevy Silverado V6 4.3 Worktruck FlexFuel
Just for shits and giggles try a set of drop shackles and see if it clears up the rest of the vibration. I noticed a slight reduction when I put mine on. Probably is caused in part by pinion angle.
I'm wondering why the shop decided to perform surgery with the 2-piece shaft before swapping in an upgraded 1-piece to test results? Seems like extra effort right off the bat.
Lee Cherubini just trial and error diagnosis. The 2 piece has been known to fix the vibration in the 2WD trucks so that was what they wanted to try in the 4WD trucks.
I have the same problem, right at 70 MPH like clockwork. What I do notice is that is I get significantly less vibration in AWD mode. What do you mean spin up the front shaft in 2wd drive mode?
On some forums they say its linked to bad lubricants in certain assembly plants, that's why some are doing it , change diff fluid and trans fluid and solves problems, I have 2014 Sierra and never had problems, it's a great truck, this would be cheapest fix so try it first and tell us about it
Been driving new F150s this past year. They have their issues too. All 5.0l make a really nasty chatter sound when you’re under load and let off the gas, Ford can’t figure that out and it sounds like your engine has severe knock it’s unnerving. Driven the 2.7 and 3.5 ecoboost and the fuel economy is worse than the 5.3l on the Chevy and the Media system is trash. Some of these trucks had under 5k miles and the stereo/screens all consistently froze and needed to be restarted all the time. I would recommend test driving a few but be aware of Ford’s own issues lol
We are back at it truck is in the shop again getting yet another brand new transmission installed the truck has just over 135,000 on it now I am absolutely not even kidding It should be done Tuesday or Wednesday this time it’s electronics In the transmission went bad
Gears & Gadgets my mom has a 2020 Tahoe RST 4wd and her driveline has not vibrated. My dad has 2 2015 Sierra SLE 4wds, 1500 and single-rear-wheel 3500HD.
Just recently purchased a ‘17 Silverado 1500 4wd. I’m having a slight vibration between 75-80mph on the interstate. Dealership balanced the wheels and it helped a little. I’m starting to think driveshaft issue after coming across the video’s and checking the forums. I also replaced the wheels and tires with new ones, issue still there. BUT i also have a slight shutter at idle (feels like a misfire in a way. No CEL or anything) dealership said it’s common with the hydraulic engine mounts… is this true? Was told that mine is not really bad, and they have had trucks come in worse and had hydraulic mounts replaced.
I have a 2015 1500 4x4 and just started having this issue. It shake at 70 to 75. New tires with balance and just had an alignment. I'm leaning towards the drive shaft now. Mine also has the slight shutter at idle and I don't know why
That looks to be around Thompson Peak Parkway in Scottsdale. Usually I mainly see Mercedes, BMWs, Ferraris and Lambos in that area. The Chevy's are left for the "landscapers".
Have a 2011 with the shake. Suppressed 30% with tires balanced on a machine that reaches highway speed... also used a OBD2 plug in V4 mode lockout - Range something device. AFM, DOD is insanity. Unbalanced engine, uneven loading on internal engine parts... lock that bs out. Love the Driveshaft info. GM is playing with torque converters to help mask the V4 vibratory shift at low speed too... they will reprogram you’re computer to try and mask as well... so the guy that said his was a Torque converter may be on to something. Overall, GMs vibration analysis and suppression is weak, and a sign of reduced quality investment for increased earnings.
I’m having the same issue. 2016 Silverado 5.3 flex 1500. At first Chevy told me it was the oversized tires they put on it. Well 60,000 miles later I put new tires on it and had a full alignment done. The problem still exist even with a slightly smaller and less aggressive tire. Smaller tire did help slightly but the Chevy shake is still there. I checked for rear axle alignment and I adjusted axles until there was less than 1/8 difference. Engine shake is BS. I have no misfire, I check with a snap on scanner and I didn’t have a single misfire, up hill, down hill or at any normal RPM range. I’ve inspected my driveshaft ujoint and have zero play. I also inspected all suspension components as I have a 3.5 inch aftermarket lift (Rancho) that came stock with my truck purchase from a Chevy dealer and all components are tight, no signs of extreme wear and no leaky shocks. Shocks sill work as they should and leaf springs are doing their job when loaded. I don’t have any loud noises from my rear end just the shake. I can literally see my truck bed vibrating in my side mirrors. I don’t hear any bearing squeaks or squalls. No damage to driveshaft. So I’m just like what the hellzzz is the issue?! If time permits I will inspect rear differential for runout and end play as well as rear axle bearings but I’m still scratching my head here because these types are things are usually fairly easy to problem solve. Thanks for any advice.
The driveshaft / axles cut down my vibration by about 90% and at times it is smooth as can be. It was by far the best fix so far. I have a hard time telling people to do it because all of these “fixes” seem to be VERY truck specific and I would hate to hear someone say they saved up money for the parts only to have it not work.
Did you raise your front bumper? What size tires are those? Lastly I've heard changing out the axles is a huge improvement for the chevy shake. I bought a new 18 Sierra Z71 with the 6.2 and was real scared I'd have the chevy shake. So far after 18,000 miles no shake!
They had to flush the bad fluid out of the torque converter and now it is as smooth as it could ever be!!! OMG 4 years with this and now it is all gone!! Synthetic fluid replacing the old bad fluid originally installed at the factory
I have a 2010 and started acting up on me about 2 years ago and I had 54 thousand miles. Don't drive it too much just to work and back. Yeah they did a lot to mine they changed a lot of stuff and still nothing still does the shakes.
Had a rather high-Hz shake at 40MPH and 80MPH --- it was a bent front u-joint companion flange ear. This is on a 2005 K1500 Silverado Crew Z71, G80, 5.3. HTH.
I have a 2007 single cab 1500 5.3 long bed Silverado. Starting to shake bad now @ 90k miles. It didn’t start until a year ago at 80k. Thanks for this video. I used to think it was the drum rear brake shoes chattering.
That crazy. I have a 2017 Sierra Crew Cab with the 6.2 and a short bed. It has no noticeable shaking at any speed. Furthermore, I've only recently found out that apparently the driveshaft critical speed is around 100mph and some self-destruct above 100. I've had mine to 115 a couple of times with no issues at all. 🤷🏻♂ I actually ended up here because I'm looking for speed rated driveshafts that aren't carbon fiber and $1800...
Thanks for update. Carbon fiber driveshaft even better???.. Did you check old axles for straightness? I almost bought 2015 Silverado a month ago, but it had moderate shake at ~70mph. Then I saw some of your videos and some of the various threads on forums about the "Chevy shake" and I quickly changed my mind about that particular 2015 Silverado.
@@GearsGadgets - CF driveshaft is not that expensive. But it appears you have not yet discovered the perfect solution. Very interesting, and disappointing. Shame on GM for this issue, there's no excuse for excessive vibration, especially as they've been making trucks for so many decades.
@@thefutureisgrim9391 funny when the tundra has more American parts and is actually made and designed by Americans unlike the Chevy trucks.. you make it sound like you don’t do your research.
@@TurtlDrip yeah forgot to mention Chevy has Piston Slap, oil consumption, and terrible transmissions. No truck is immune to rust. Look at the new 2021 F-150. All trucks rust depends on the area.
My 2017 silverado 4.3 has a shimmy. Now I'm no mechanic by any measure. Just a city boy looking answers. But I notice the shimmy when I get behind a car that's going slow and i have to let off the gas, when I lightly accelerate back up, thats when it shimmies. If I get down on the accelerator hard, it doesn't tend to do it. It's generally worse when you just barely press the accelerator going on an incline. Mine does it a 50mph. Does this sound like the same issue you had?
Tires make a huge difference H/T vs A/T smooth ride with highway treads , all terrain are choppy loud and not so smooth but will get you through the snow. You want a smooth ride buy a 1970 Chrysler 300
I mean sure but the idea of “if you want smooth.... buy xxxxxx car” doesn’t make sense when older trucks and competing brands of similar years vibrate. Modern trucks ride incredibly smooth so when one doesn’t, to say trucks shouldn’t ride smooth is just deflecting responsibility for brand loyalty and dismissing the entire landscape of modern engineered vehicles.
@@GearsGadgets All I can say is haves 2006 Silverado. One owner truck. 114,000 miles when I bought it two years ago. I hate it with a passion. It has the shake that's all over the place. Sometimes bad, sometimes very bad, sometimes barely but it always shakes. I have a 73 Dodge truck that rides and drives better than the Shakerado.
I got a 2008 Silverado 1500 8cylinder 5.3 engine I got the same problem is vibrating too so I got told by a mechanic it’s the driveshaft and then torque converter still the same problem this trucks are bad design
The Goodyear duratracs balance like crap. I would try and rebalance them. My truck had very little vibration until I added the Goodyear's. I'm going the get them rebalanced this upcoming weekend.
When you start to notice the vibration, look at the middle gauges, and see if it's when the v4 mode kicks in, I have a 2015 Silverado 5.3 had the vibration when the v4 mode kicked in, I brought an edge programmer for it, turned the dod(displacement on demand) afm(active fuel management) whatever you wanna call it, I have no more vibration issues, mines v8 all the time now, oh and also it didnt hurt my mileage that bad only down like 2 to 3mpg
My 13' avalanche shakes sometimes at speeds around 60 or more. I notice it more when the weather is hotter outside on mine for some reason. Was driving when it was 90+ degrees out and it was so extreme and violent. When cooler weather not bad. Just thought I would share
My truck shakes 30-45 miles per hour and then smooth out, idk why. I’ve been trying to fix it and I figure the 26” rims would be the case but I had actually lifted the truck with and without the rims, also putting the original one in it. The shaking of the truck sounded really bad 30 to 45 still and when I stopped the truck, I would hear like a crack sound when lifted.
Which rear axles did you use? Stock or heavy duty (part #). I have replaced my drive shaft and still have slight vibration. Vibration before shaft was very noticeable, now it's less but still chasing the tail.
I wonder if maybe balancing the driveshaft would take care of the vibration thats left. Maybe they've done that already. I bought a 14 sierra im hounastly bless i haven't had any issues with it, and its at 107k. Ive had it up to close to 100mph and its silky smooth. Not saying I'm gonna push my luck and hit the limiter lol. So far only issue I've had is the manifold gasket blowing out exhaust
Hey man! I literally just bought a 2016 Silverado 2 wheel from a GM dealer. I was recommend the dealer from a co-worker who has bought 8 cars from them. I didn't take the truck on the highway on the test drive (it was almost out of gas). I said I would buy more gas, the salesman didnt want me to do that. So, anyway, i didn't notice the shake before i bought it. But damn, at 70 mph it does the Chevy Shake!! I paid 30k for this truck. It only has 15k miles on it. I did buy a very expensive $2,600 bumper to bumper warranty. I immediately brought it back and they changed the rear tires, said it was fixed. Not fixed. I drove it today - shakes still. I brought it back today. The sales manager wants me to bring it in monday am to drive it with the maintenance manager. He said they will either fix it or make some other type of arrangement. My question is: should i let them fix it further or just go straight to the top and demand my money back. I belong to the same country club as they owner of this place. I already don't like the truck now because of this. Its real heavy, lumbering. The gave me a 2020 Silverado to drive for a couple of days and i really like it. Thanks for your input!
Go straight to the top and demand your money back. it will drive you INSANE and my experience is the longer you let them dick around with “fixing” it the the harder it will be to get out of it.
Gears & Gadgets - so they moved the front tires to the back- still shook. Then they balanced the tires - still shook. Then they replaced the front tires and now it rides perfect no matter what speed i take iit up to. You think I’ll be ok?
A 2016 would have a special coverage for the 8 speed transmissiom to flush the torque convertor fluid and possibly replace the convertor under the special coverage
I had a 2015 2500HD 4x4 that had a vibration that drove me KrAzy! Thought it was a tire balance issue but everything checked out when I had them rechecked.. always thought it was a drive line or rear axle issue and after watch this it’s the same issue everyone else is experiencing. I now have a 2020 2500 HD and it has a very mild vibration but nothing like my 2015..
I had this same issue and if I could offer a piece of advice it would be to not throw money at parts without first diagnosing because this issue has many causes which are inexpensive fixes.I tried on two sets of wheels, had the tires rebalanced, stock driveshaft rebalanced, reshimmed the rear axle angle, and had the axles checked for out of roundness with a gauge.Mine was a RCSB on factory 20" and the silver bullet was softer rear shocks.Take the time to have someone check everything in the drive line and you will find the cause.
No offense but sounds like a band-aid fix... vibrations don't occure from simply having a differnt stiffness in shock...altho maybe a softer shock made it less noticeable...
My 2019 Silverado High country 4×4 has had a vibration since day one. I have owned the truck for 3 weeks and driven it about 2k miles. This vibration is really starting to worry me. I paid 64k for a shaky luxury truck... I will definitely start looking into it and get it taken care of or GM should buy the truck back...
saw another video that they have swapped out the tranny fluid some models were shipped with causes the torque converter to fail due to the fluid ruining the torque converter. Change the fluid with another brand than what it was shipped with. If I bought one I’d change it right away just to see in the real world if that works before the shakes start .... his did it at 50000 miles
Gears & Gadgets that’s why I’m pretty sure this one just has the engine on the way out since it’s only in V4 and I’ve seen people have trouble due to the cylinder deactivation
Coastal Carolina fishing NC easier to just buy one of the devices from amazon or eBay that plugs in and gets rid of the AFM. Buuttt it’s not mine anyways just a work truck. I don’t care if it blows up will just prove I was correct when I said it was a bad purchase.
So,I have a 2016 GMC Sierra SLT extended cab .4wd. It had the 70 mph and up shake. It was in the floor and seats, my console shook bad enough you couldn't have an open drink in it. I checked both dynamic balance and road force. All tires were dynamically out of balance, and 3 of 4 were over 30 pounds of road force.
I was able to get 3 of the tires below 20 pounds and the 4th is at 23. I balanced the tires and road tested it. The shake is gone!
The driveshafts can definitely be a problem, but don't forget the basics too.
That Chevy shake is the heartbeat of America.
lol
I bought a 2017 2500hd Silverado Duramax and have been fighting this for over 4 years now. I’ve done everything that has been recommended - custom built driveshaft Bilstein shocks with the remote reservoirs all the way around, even have centramatic balancers all the way around. Been through 3 sets of rims and tires. Flushed all the fluids, rear ended and transmission. Nothing has worked at all!!! Trucks paid off, hard to let it go but I can’t do this anymore. I can’t find anyone to help GM just blames it on tires…. All I have done has been a result of my researching and trying to fix it on my own. I see with no change but wasted money. Truck shakes at any speed but 65-75 is ridiculous. I will never buy a Chevy again…
Same here 🥺😩 but mine is a 2010 Sierra 2500hd 6.0 gas. I’m tired of it, no one can figure out what’s wrong with it.
Most of these I have seen is rear diff bearing preload. Check out Motor Age magazine November 2019 has a great article on this very problem.
Kk
I'll take it off your hands
@@OscyJack- I sold it and bought an LBZ with 44,000 miles on it. Haven’t looked back.
I have a really bad vibration mostly when I am drinking. Damn rumble strips!
I agree NPC DEPLORABLE32. Thanks for the comment.
LOL
My 2015 LTZ has 98,000 miles on it and never has had any vibration at "any" speed. 20" factory rims and Cooper Discover HT Plus tires. Love my truck!!!
that is awesome!!
I know it's been a while since you posted this vid but, I have the same problem with an 2002 4x4 gmc, I had the drive shaft changed to a steel one and it was balanced at high speed, I also changed the U joints. The vibration is a lot less now, more high pitched tho. it starts at about 55mph. The only thing left would be the axles.
What a scam GM has going by saying it's normal is out of this world !!
Thanks , be well !
GM is creating nightmares for owners. They'll be asking for another bailout before too long. Thanks mary!
True (Sorry for the late reply, trying to catch up on old comments I missed)
I processed a billion silverado driveline shake warranty claims for GM .... in 2001/2. We actually called in the Shakerado. It's not Mary.
I have the 2015, crew cab LT Silverado all star package, and no shake, my problem was the rough idle with the 5.3 V8, 3.23 automatic locking rear differential, maybe GM corrected the problem before I purchased the truck, Thank you for the video, just in case if I may need to file a complaint about the rough ride/shaking, most likely they may need to change out the drive shaft, it really looked cheap when you showed the comparison of the original to a better brand drive shaft which was more thicker than the manufactures drive shaft!!! Great video, I hope everything is good now for you!!!!!!!!
Hmm never heard of the rough idle. The truck is riding better now. (Sorry for the late reply, trying to catch up on old comments I missed)
Just took our chevy 2500 to the dealer today and told them.it shakes going down the interstate. Hope they fix it, if not, may be fixing to sell. It's just aggravating.
Multiple issues, just like electrical ones, makes ya tear your hair out!
The cameras aimed at the shaft was revealing, there's still some flex, wonder if the pinions are bad..coupled with the rim out of round creating those oscillations.
I'm sure people waaay smarter than me have researched it.
I'll keep my 98 forever lol
Thanks for sharing Dan!
No problem!! They've already tested all of the rims for spec, its been through almost every test you could imagine.
Keep the 98 bro, i had one for ten years best truck i ever owned. Sold it on a used 05 when it had 220k and rotted out after my son was born. That was 2014, guy i sold it to still drives it with over 300k!
There is a process to figuring out what is actually causing the vibration. As well, pinion angles, drivetrain angles can cause vibration as well.
It would be nice if GM would do that process at the engineering / design stages, or if it gets by that QA process, maybe do it in a recall capacity and not just leave it on the customer to figure out.... But that’s just my opinion.
I had this same problem. Come to find out it was in my transfer case where my drivshaft slips in to. I took the chance and installed a new one and have no problem.
My 2016 6.2 8 speed sierra 60k miles just started the shakes, dealer just told me its the fluid in the transmission they are now recommending LVHP fluid with a complete flush not just drain and fill to solve the problem.
Im going to try that soon.
Im pretty sure the issue is the angle of the rear diff in relation to the driveshaft.
(Like pointing up or down more) that would cause a shake at some speeds because its not a cvd driveshaft
the 14-18 gm trucks have stiffer frames then the generation before. they have stiffer body mounts. this allows alot more vibration to be felt through out the truck. 3 big issues i see vibration wise on these trucks are
#1 the tires . you have a stiffer frame, on 20s and 22s ( 22s are the worst) with little side wall on the tires. and due to variation in manufacturing in tires there can be excessive road force variation.
what we do is with a tire balance that has the road force measurement capabilities is do a road force balance. this will tell you the amount of road force the tire/wheel have. it will tell you to "clock"/turn the tire on the wheel based on computer measurement of the assembly. this includes a wheel run out measurement. and you do this til its brought into spec with is below 20 road force. if a tire is so bad it cant be brought into spec by "clocking" then you replace the tire til you get one that does. ( i have done this countless times on trucks at the dealership )
tires that sit and arent driven on can get flat spots and it makes it worst. so a truck that has sat on the lot for a good while most likely will have this issue. the tires that seem to have the biggest issue with this is Bridgestone Duelers Alzena 285/45/22s or Bridgestone Dueler RH-S AT tires 285/45/22. Bridgestone duelers 275/55/20s can be an issue as well. not as many issues with Goodyears LS 2 275/55/20s but every now and then. I have even had to do this on the 2500s with the Goodyear Wrangler SRA LT tires.
Now where on other vehicles who arent as stiff as these trucks these tires most likely are fine. but it seems to be a weird combo of wheel size/tires/ and truck.
#2 is trucks with 8 speed trans, having a shutter issue at speeds between 35-75/80 mph at steady speeds. this can be caused by alot of different issues, such as the fluid the originally used absorbed too much moisture. and they have to be flushed /changed over to a mobile 1 HP trans fluid. and torque converters. if you have an 8 speed trans on these trucks/yukons there is warranty /special coverage. i would call and ask to see if you are still with in these and have it addressed.
also i did see a few times that one supplier of the rear axle/diffs on these trucks werent manufactured to spec and required a complete rear axle /diff change. something about the cutting of the teeth on the ring gear. dont remember the exact years/ RPO
it is possible as well that the drive shaft can be out of phase or not balanced correctly. this is important. and on two trucks i had to replace a bushing in the steering gear for a vibration.
another vibration/rough ride can be on the denali's with magna ride suspensions. the front shocks/struts on these trucks are very very prone to leaking and needing to be replaced. i do these at least once per week.
i think a possible solution could be changing the body mounts on the frame maybe to a more "forgiving" mount type.
but i highly recommend (even though i cant stand it as a tech cuz of the labor of the work) is to have your tires "road forced balanced"
i dont know of how many aftermarket shops can do this, dealers can. issue will come when you are out of warranty and have to pay out of pocket for this. you would be responsible for buying what ever tire needs to be replaced ( if the new tires are bad those are sent back to manufacture as defect ) up to 4 new tires , mount and balance , and a charge for each time a tire/wheel has to be "clocked" rough cost ( if i was to do it ) would be 2 hrs labor + cost of tires which depending on how many tires need to be replaced. $200 per tire for 20s, $300ish for 22 $800-$1200 for tires plus the two hours labor ( $150 ish shop rate ) $300 could cost as much as $1500
Thanks jay webb, I appreciate it!!! That was a huge comment with lots of information to soak up
Wow! I have a 2004 Silverado with no issues, but I’d like to buy a Colorado. I’ve been trying to track the problems with the 8 speed to see if it has been resolved, but it’s very confusing. Now I’m reading all this and it appears there are many different issues. I’ve been in industrial maintenance all my life and am somewhat familiar with vibration analysis. Seems like there should be a way to diagnose these issues without all the guesswork I’ve been reading about on he other posts.
Thanks Jay Web for all the comments. This is the best information I’ve read so far.
I literally grew up in Chevy dealerships and it breaks my heart to hear that they’re having these issues. Many years ago Harleys were oil leaking pieces of junk, but they put there heads together and fixed all the issues. I’ll never buy another GM vehicle until I that the 8 speed transmission issue has been completely resolved.
Hey guys....the problem is Torque Converter Clutch shudder.
A serious fluid flush might help, but most likely a torque converter replacement.
I started considering that fluid flush. Might give it a go
@@GearsGadgets did you try the fluid change
Is this something you did or the gm dealer
Daniel Villasenor haven’t done the fluid flush. Or are you asking if the driveshaft was something that the dealer did?
I replace the stock Goodyear Tires with some light truck Cooper tires that were a little bit wider and I have no vibration now.
Interesting
I work at a cooper tire factory, we stress about great quality. Our tires go threw different departments and are thoroughly checked by high tech equipments for great quality.
It’s not a simple mold that is heated and pops out. There’s a lot of steps that they go through.
I’m not just saying they are great bc I work there, but I would definitely buy them. Like I said the tech involved tells us every little thing, when making these tires.
@@rayman8991 I've always been a Cooper fan. I got some Cooper RTX tires from National Tire and Battery. They're LT tires for my 07 LBZ Duramax.
@@rayman8991 Not saying the tires are not quality but probably someone not calibrating the balancing machine everyday or shift change at GM. I found my shake to be poor quality transmission fluid. I changed to Valvoline synthetic DEX VI with Lubegard black bottle friction modifier and no more shudder and shake.
I had the same issue. Vibration at 74mph just like this. The problem was the tires. The have to be road force balanced by a shop who knows what they are doing. Any road force numbers over 10lbs and it would vibrate.
Thank you for this video im having completely different issues but i think the 2 piece is my fix i was already going that route but you will be saving me money since you shared the driveshaft 411
No problem. I appreciate it!!
I have a 2017 Silverado 4wd double cab 5.3 with 6L80 trans. I bought it used with 36000 miles and noticed a vibration. I also noticed that I had some shudder in the torque converter at lock up around 70+ mph which feels like a shake. I changed my transmission fluid and filter to Valvoline DEX VI synthetic and added Lubegard friction modifier black bottle to the mix. Smooth as butter and no more shake.
I will check out that lubegard
2 stroke. Got a 98 Z71 Old 5.7 4wd. 146,000 on it it's a clean truck. You just described the same problem I'm having. But when it starts bucking. If I ease off the gas or punch it to make it downshift it quits. Mine Dextrin 4 yours is newer is there a 5? Thanks.
@@brianjacobsen5762 Your lockup clutch in converter is causing this. Try the Black Lubeguard, it is friction modifier. Only change your fluid if it has more than 30,000 miles on it. Dex 4 is fine, If it still does it then your converter lock up clutch is prob severely worn and putting contamination back into your valve body etc.
@@BigEbikesports We bought it back in 08 I Only drive it to the dump once a month to pick up big items. 146,000 change. Changed the filter fluid year or so ago. Changing timing belts in both our cars are down have the parts waiting for the weekend so I have some light. I'm buying a bottle that shit. Thanks.
@@GearsGadgets
Hi. I’m a little late to the party, but just diving into the issue now.
2 mo ago, I bought a 2014 Silverado. Reg cab short box 4x4 with the 5.3.
It shakes bad at 68 mph.
I’ve done much reading on this, and have a machinist background.
I’ve only tried balancing & changing wheels & tires from 18-20, with no difference. Truck has 98,000 miles.
It has V4 disabled.
To illuminate the torque converter or trans issue as a source, I took the truck up beyond where it starts to shake (65) to about 75, on a level stretch of highway, and shifted into neutral.
As the truck coasted down through 74-65, the vibration continued at its normal high level throughout that range.
To me, that eliminates anything torque converter or transmission related.
I’ll check driveshaft & axle runout next.
It has the one piece.
Thanks for sharing your experiences and for the money you’ve thrown at it to narrow down the cause.
I’d enjoy hearing any more updates or fixes. 👍
Last month I had a large vibration in the driveline of my 2018 2WD Silverado so bad it caused the rear seal of the transmission to fail and spill all the fluid out. I had the seal and driveshaft replaced under warranty. This morning on I-17 south, I pulled out to pass someone, hit 90 in doing so, the driveshaft exploded. This “Chevy Shake” is some scary stuff!
Yes it is!!
I miss my 89 Chevy Scottsdale 4x4 with a good ole 350 small block. It had solid STEEL driveshafts. No hollow aluminum BS.
I'm gonna call bullshit on the explosion verbiage. Blowing the issue out of proportion.
MrVegaslive The driveshafts in these things are made of thin aluminum laid over a cardboard tube. The walls aren’t any thicker than exhaust pipe and when they come apart it’s like an aluminum can getting hit by a mower...
@trey8543 If you had ever taken a steel tube driveshaft apart --- it too has the cardboard liner. It's to keep harmomnics from happening in a hollow tube (this is to the guy who said he had a solid steel shaft. That's just nuts as it would weight a gazillion lbs).
Aluminum is good - it has a larger crossectional diameter, is stronger, is lighter and won't rust.
People don't understand why I don't trade in my 2003 Sierra. After 17 plus years, I am convinced that I have a GREAT truck. I can't give it up. Mine will cruise at 79-85 mph like a caddy, well almost.
Myself too I have an 03 Chevy hd 1500, with the 3/4 ton chassis, best truck i've ever owned. Only time it ever shook for me is when the u-joints go bad.
I get it.
My experience with this issue:
Owned a 2018 Silverado 1500 Custom 5.3 6spd for 3 years and 80k miles - basically work truck spec with manual transfer case on floor. Had it leveled on 33's with Good Year Wrangler Trail Runner a/t's. Never had any issues with shake - did notice the passenger seat would vibrate a lot, but never felt anything while driving.
Traded that in a few months ago for a 2017 Silverado 1500 LT with the rally package 5.3 6spd Z71 - much nicer spec truck, has leather, factory nav, electronic transfer case etc... had 42k miles on it when I bought it and is certified pre-owned.
I made a HUGE mistake of putting wheels, tires, and a lift on this truck only a few days after I got it and have basically been chasing shake issues ever since. I did not have an extensive test-drive on the highway and had only driven on the highway for a short time before putting the lift kit on. I don't remember feeling specifically the shake prior to the lift, but the truck came with factory 22's and I do remember thinking the wheels rode rough on the highway - possible I was feeling the same shake, but was too hyped on the new truck to think it was an issue.
I have also observed that the transmission on this truck is much more 'clunky' than my 2018. The 2-1 downshifts hit much harder and unexpectedly and I also feel some very hard shifts if I accelerate and then let-off. I have felt some 'stutter' under light throttle going uphill on the highway that I never felt in my last truck. And another weird thing I've noticed is rolling very slowly like through a drive through or coming to a stop uphill with my foot off the brake there's some 'bouncing' or slight lurching that I assume is torque converter related.
I brought the truck to the dealer back in January with the lift, wheels, and tires and asked them to look at the concerns related to the transmission described above. Their response after a test drive was 'everything feels normal to us.' And mentioned they thought the stutter I described was the v4 mode - which I already knew it wasn't because I'm already used to that from my old truck.
At that point I purchased the Range AFM disabler to see if it would help - did not notice any improvement in shake or transmission features, but it is nice not having v4 mode.
I also had the rear shocks swapped to Bilstien 5100s shortly after that which improved ride but did not help shake.
A few weeks later I ended up swapping the wheels for a brand new set of OEM wheels and tires off of a 2021 RST as I had become pretty convinced that at least some of the problem had to do with the aftermarket wheels and tires. This definitely made an improvement, however, I still had a very significant shake at about 75 that would go away at around 85. Had the wheels balanced (high speed) an another alignment, and almost felt like it made it worse. Have not had road force balancing on these wheels just yet (did it on the aftermarket wheels 3 times with no improvement).
Finally decided to have the lift kit removed as I was getting concerned that this was a bigger issue and learning about the Chevy Shake and preparing to take it back to the dealer.
Lift was removed about 2 weeks ago and put back to stock (rough country 3.5" knuckle lift) and I did notice a big improvement up to about 80mph, but still have the shake somewhat intermittently between about 78mph to 82 mph. I also notice with the stock z71 Rancho front shocks, the ride is pretty bad in the front so I do have a lot of feedback at all speeds from the suspension and at times it's difficult to tell if it's a shake or the suspension, but when it comes on at the 80mph range I know for sure it's something else.
Another thing I've noticed is I do feel a brake pulsation - seems like at highway speeds. At slower speeds it's very difficult to tell if it's a brake pulsation or just the shitty ride in the front.
Brought the truck to the dealer last week and went for a test drive with the Service Manager - he described all the transmission issues as 'normal' and would not drive the truck up to the speed that I feel the shake due to 'insurance reasons'. They did agree that there was a possible brake pulsation but did not recommend any brake service just yet.
So now I'm at a crossroads - do I keep chasing this, trade the truck in (values are pretty high now so I might do o.k. on this), or ignore it. Seems like there are a few more 'low hanging fruit' items I could try (road force balance, new rotors, transmission fluid flush), but I'm already pretty frustrated...I do have a very good certified pre-owned warranty on the truck that covers the transmission up to 125K miles, however, that does me no good if they can't diagnose the issue and I'm miserable every time I drive it..
if you still have the truck, everytime you start up the truck, hold the tow haul button for 3-5 seconds and when you let go you should see “grade braking off” that should fix the annoying 2-1 clunk, its seems to do good in my 17 gmc sierra 5.3 slt 6 speed, it seems no one really talks about the grade braking on these trucks but i gave it a shot after i read the grade braking is made to help you stop better by using your engine and transmission to slow the truck down
In my opinion, I would trade the truck. Because it's not the customer duties of figuring out what the certified auto makers are supposed to do. Don't put u and your family life in danger with their issues. And u are spending your own money trying to figure it out. I hate to say it because I'm a chevy\ gmc lover. I'm installing my new built 454 big block in my 1977 gmc c15 short wheel base right now.
When I first saw your video with the water bottle it was exactly the same thing I experienced.. when I told the dealership they kept going back to it’s a tire issue.. I’m not a rocket surgeon but it when something isn’t right and that vibration was not right by any means..glad I can across this was begging to think I was nuts..
You are welcome Tim Rau.
Tim Rau could be tires. I had a bfg tire that seperated on the inside with zero evidence and i had a death shake .
I have a 2014 Sierra that has done the same thing and gotten worse over the years. I do have my own shop and replaced drive shafts 3 sets of tires and 2 sets of Factory rims. None of that fixed the problem. Lately I have been looking at the rear axle with help and direction of some other videos. I have found that the rear axles are out of @t is so bad that you can see it with the naked eye. Problem Solved. Parts are about $600.00. Thank You!!
Awesome Ronald. I appreciate the input.
Thanks, brother. I was fixing to buy a used Chevy truck. I'm going to think about a Ford now. It's a shame that Chevy has done this and do care about fixing the issue. I have been driving Chevys all my life and now have to look elsewhere for quality products. Good luck finding a fix!
Thanks Larry!! I would look at a Ford too.
larry lucas Don’t buy a Ford you will also have problems get yourself a tundra if you want to have problem free driving.
I know people with fords and tundras that have problems. Nothing is built with quality anymore but the price tags sure do increase.
I just got back from my local dealer and they said I have a bad torque converter on my 2018 LTZ two wheel drive silverado and that is what is causing my vibrations between 48 and 55 mph. I will keep you guys posted after install next week.
Did it resolve it?
How many miles?
@@Mr.Beastforpresident 17000 miles
Rick Murphy 5.3 or V6? I just purchased mine with 19,000 miles.
@@Mr.Beastforpresident 5.3
Have you ever researched the great videos from Weber State auto program in Utah? John Kelly has some awesome information on some of the repairs and what he found. I took mine in to get new winter tires and before hand talked to the owner of the shop and told him of the issues. So when they put on the new tires I asked him to check just the wheels on the spin balancer and did find some out of balance wheels. They were pretty minimal thankfully but I really want to take the wheels to a machine shop and have them do a full balance and roundness check. I am frustrated but I am one of those guys that wants to find the problems too. I can not recommend the Weber state info highly enough. thanks for the update, I also called them and visited with them. Very cool guys!!
I appreciate that. I am watching those videos now.
The dealer shot a lot of darts at my 2016 GMC Sierra 1500 Double Cab 5.3L V8 with the “Chevy Shake” and this video solution was the same solution that fixed my truck. They said it was the rear drive shaft specifically.
Torque converter, Transmission fluid, Motor mounts, Front Shocks, Drive Shaft, Rear Drive shafts all changed. I could prob go on with the darts they threw but that’s the majority of what was changed to find a solution.
My 2916 C7 Corvette Stingray with 8 speed automatic transmission also had the Chevy Shake. GM recommended flushing the transmission fluid with a new type of fluid. So far, this has fixed the vibration, but it cost me $1,200 out of pocket,
Try GMs hydraulic cab mounts, they are pretty expensive at 60 bucks a pop but seem to absorb that vibration much better
Interesting, Never thought of that.
I'm having this issue and seriously considering selling my truck. Technically mine is lowered but it has become a bit annoying when mine vibrates really horribly at 63/64 mph. I've thought about the driveshaft as it was shortened during the lowering since the balancing would most affect it. Just wish I didn't have the issue at all
It is REALLY annoying is a complete understatement.
@@jason3211 balancing of the wheels and tires fixed the issue but i did upgrade the driveshaft
I have a 2007 GMC Yukon SLT, it was lifted about 7.5 inches maybe a year ago, and like a month ago my driveshaft fell off on the highway I think it wore out or the new angle made metal to metal rubbing with U joints.
Interesting. Appreciate the input.
If everything is in balance. It’s pinion angle. Definitely, if it’s slightly worse when you add power or use engine braking. Imagine the output shaft of the transmission and the pinion shaft were real long and could pass each other. Things would be correct if the shafts were parallel to each other. Bad yoke timing on the drive shaft can also cause it vibration.
Thank you Karl Jensen
how did you get a check from GM and they told you to keep the vehicle?
that isn't how it works.
John, I do not know. Ultimately I would have rather they took the truck back. The most bizarre thing I’ve ever had to deal with.
@@GearsGadgets Did you finally get it fixed?.
@@GearsGadgets I doubt most people (although they'd probably love to) have the time, money or personal initiative to actually sue them. So when you actually had the lawyers they probably were worried about a domino effect. 13,000 vs potential billions. Because if you had won that would have set precedent for further cases. They'd rather give out hush money (hush in terms of legalities) and wait for the warranties to expire. Problem swept under the rug. Congrats on getting your settlement tho.
I just bought a 2007 silverado 2500 HD classic, vibrates at 50 on up, it's at the mechanics now,they seem to think the mounts are bad and maybe the trans mount, have you checked your mounts ?
There's a class action lawsuit against GM that was posted a few days ago for this issue and for 8-speed transmission jerking at acceleration and stops and a few other issues. Hopefully we can get answers.
where can I find out the details about it. My certified used 2015 Silverado has been in the shop for 7 weeks.
@@michaelnichols8633 www.google.com/amp/gmauthority.com/blog/2019/04/gm-hit-with-class-action-lawsuit-over-alleged-8-speed-transmission-defect/amp/
Go to classaction.org and sign up explaining what your symptoms are and enter your information. I had a lawyer call me asking for more information but you would be a better example for the lawyer. He said GM might know but might be hiding answers. I bought 20" inch rims so it doesn't jerk as much as it did with OEM 17" in rims.
GOOD LUCK
Sorry for the super late reply Freddy Sotelo. I appreciate that you stopped by the channel and apologize for not responding WAY sooner.
I just got a Chevy express van for work. It skakes sometimes but I can’t tell if it’s the road or the van sometimes
Hmm. Check the shaft for balance
So would you point your finger to the driveshaft or axles more to your issue? I spoke with Driveline Performance many months ago and they were great to be honest that they were test things and they themselves were looking more to the axles versus the DS, not saying the DS wasnt a contributing factor to the issue
Sorry for the super late reply steve dearmore. I appreciate that you stopped by the channel and apologize for not responding WAY sooner.
I'm going to bet it is related to the rear end bearings being loose. I just finished front and rear u joints, had the rear shaft balanced, and still vibrates when in cruise control going down a slight hill.
@@GearsGadgetswhat was your solution guy? Jesus
So Chevy just knows this and doesn’t care? I have s 2015 Silverado that shakes like this
Pretty much sums it up.
Check out GM own site about customer service / Complaints www.complaintsboard.com/general-motors-corporation-b102043 This says it all ,
GM quality control has been going down steadily for years. It's why they are competing with Fiat/Chrysler for least reliable.
They have been giving me the.run around for a month
I have a 2014 Silverado 1500 4wd and had the “Chevy shake”. I put a 9” Mcgaughys lift with 37” tires. After the lift and tires, the shake is gone. Not sure if it was the driveline angle or jumping up tire size to 37s, but it 100% fixed the vibration issue.
Wow that is impressive, usually geometry changes like that would negatively effect ride. Interesting results.
Did you ever resolve this at all 100%?
2015 1500 single cab short bed shake improved a lot after with upper control arms
I’d say the same with my truck. I change front u joints, wheel bearings and axles before arms and the difference was negligible. Change control arms and it’s doing a lot better. I have 188k miles and every year it just keeps getting worse and worse. 74-79mph 5 years ago was shit. Now it’s 55-82mph and I’m getting irritated as fuck because nothings fixing it. If shops don’t know, the least I could do is update all the used parts. Now I’m thinking it’s the front diff or the auto 4wd function messing with something.
Buy a $50,000 new truck and pay someone else to fix GM problem.
Don't you really love this brand?
Yep!!!
GM=Junk
Did you miss the part gm cut him a check to keep the truck?
Lok Tom that’s actually pretty good- Ford Diesel owners spent 75k to then pay 10k of their own money to a third party to make the motor reliable.
@@idiotsavant7276 but they usually give the truck 200 hp extra horse at least lol
What about a 2007 Crew Cab 8 foot bed 2500HD turbo diesel Silverado 4x4? Mine shakes from 40 to 45 MPH. My rear driveshaft is a 2 piece.
New tires balanced. Front end is aligned. Suspension and steering checks out fine. Front CV axles are good.
Edit: I've read in the Duramax forums that the 2500 suspension and chassis will shake and bounce at certain speeds when there is no load in the bed or no trailer load being pulled. They say if you add a few hundred pounds in the bed it magically goes away. I guess the frame and suspension is so stiff that it can get bouncy at certain speeds. This seems to be the nature of the beast and supposedly what the GM engineers said it was too.
Not sure, that is going back further than I have heard of it.
@@GearsGadgets my dad had a1989 4wd crew cab 8 ft bed silverado that had a vibration from about 40 mph on up. Could never solve it as long as he owned it over 100000 miles.
Meant extended cab
My 2023 Silverado shakes not too much but the vibrations is there. I haven’t took it in yet but will soon. You might have frame damage or just a bad batch.
I’ve heard a lot of people saying body mounts aswell. I changed body mounts in my 06 and it helped a little, same as you said, tightened the range of vibration
Go ahead and add 2019 models to your list too. 2019 GMC Sierra AT4 and has been in the shop for 2 of the 4 months I have owned it. I'm taking it to them tomorrow and telling them to keep it till its fixed.
Lemon law should get you a refund
UGH I am sorry to hear that. My advice is go hard from day 1.
I used to build driveshafts for a company decades ago. What you find in a long driveshaft is a deflection when under load is what looks like a kids jump rope. A two piece driveshaft over that length is the better choice.
Yeah we toyed with the 2 piece driveshaft but due to time constraints didnt have the geometry correct so we went back to a 1 piece but it is thicker wall and actually balanced.
I work at a Chevy dealership and I have a 2014 2wd 4.3 and mine shakes at 52 mph at 1300 rpm and only at that speed and rpm . Pay attention to the rpms when ur truck starts doing this . There is alot of issues with tq converter . Vehicles theses days are different and the tq converters dont lock up 100% anymore to prevent this but some of them do lock up to about 90% to 95% and when they get to that point that's when u feel the shake. Now they also have the shutter issue as well but that on higher mileage trucks
I see they issued TSB's for the 8 speed and recommend fluid flushes but they are not doing the same for the 6 speeds. It just adds to the cluster of information that makes no sense.
If you are having the same issue time after time then they do the fluid flush on the 6 speeds . I still have the 100k warranty so I'm waiting for new tq converter to come in
@@dtp1086 report back when you put the new converter in,is yours 6 speed or 8 speed
6
I did the axle swap and had my driveshaft straightened, Have had the same results as you. Next item i'll be messing with is the ring and pinion.
Its converter mine was replaced and it's gone
@@sschevmale24 who replace it GM or you?
@@NKKUSTOMS chevy dealer did it. I had to go through their process 1st time they redid computer, 2nd drop off drained fluid, 3rd drop off drained fluid and flushed, 4th time they replaced the converter. It was a pain going through that process but I have 12k miles on it with no problems.
@@sschevmale24 been rearing and looks like some get it fix with new tq converter and some with new shaft or rebalance the shaft ,can get expensive trying to see what will fix you truck ,can get expensive every because evry truck look like is different problem
@@NKKUSTOMS no my brothers truck did the same thing. Dont know why they wont replace the converter. His is gmc they are all 8speed problems. Mines a chevy and my dealer is awesome. They knew exactly what was wrong with it. I will always buy my cars from them. Service is excellent
I have found that if you get a tuner raise the rpm idle to 1.5 so in return it will raise you're oil pressure. I believe the oil pressure lowers almost to a big. It works for me and and the idle almost feels like the truck isn't even running.
Thanks for the info!
I have a 5 speed manual RWD 2001 Jimmy that's been driving me crazy for years. It use to be smooth but my rims started to rust and I replaced 15' with 17' and then lowered it 2 inch all around. It didn't like that at all.
my folks have a 2007 chevy Silverado extended cab and between 1000 and 1500 it has the random shudder like driving over a wash board in the road . havent checked the U joints yet
Hi Dan, this is a great video. I purchased a 2014 Chevy Silverado Regular cab 6.5 ft bed 4.3 v6 2wd yesterday. It's starts to vibrate at 70 mph then extremely worse at 75 mph, the entire center console is shaking. You mention that performance drivelines can fix this issue on the 2wd Chevy with their driveshaft. Has this been verified by anyone you have talked to? I'm considering ordering this driveshaft because the truck is not drivable at 75 mph. I always need to keep it at 70 mph and below.
@Nick Sarris if you watch till the end he explains what his thoughts are. The problem got better but wasn't completely fixed.
Thanks Nick, I really appreciate that.
Recon techs raise yours hands !!!!!
I used to have the Steel Wheels/Rims stock. The vibration starts at speed 60 thru 70mph.
I purchased an aftermarket wheels/rims. There is a gap from the wheel hub aftermarket wheels.
Decided to purchased a WHEEL HUB RINGS.
The wheels/rims fits snug with the HUB RINGS. Wheels and tires have been balanced and installed.
I torque the wheels/rims at 140 ft lbs.
Result: No vibration in all speed. At least for me - its solve the problem.
2014 Chevy Silverado V6 4.3 Worktruck FlexFuel
I might try aftermarket wheels too
Just for shits and giggles try a set of drop shackles and see if it clears up the rest of the vibration. I noticed a slight reduction when I put mine on. Probably is caused in part by pinion angle.
Interesting, I will check it out.
I'm wondering why the shop decided to perform surgery with the 2-piece shaft before swapping in an upgraded 1-piece to test results? Seems like extra effort right off the bat.
Lee Cherubini just trial and error diagnosis. The 2 piece has been known to fix the vibration in the 2WD trucks so that was what they wanted to try in the 4WD trucks.
Any vibration you still have is those Goodyear duratracs
Curious if you changed out the front u joints seems to make a difference on many models that spin up the front shaft while in 2wd mode.
I have the same problem, right at 70 MPH like clockwork. What I do notice is that is I get significantly less vibration in AWD mode. What do you mean spin up the front shaft in 2wd drive mode?
@coreybaham8355 He means that the front driveshaft is spinning too even if the actuator has not moved into front wheel drive position.
On some forums they say its linked to bad lubricants in certain assembly plants, that's why some are doing it , change diff fluid and trans fluid and solves problems, I have 2014 Sierra and never had problems, it's a great truck, this would be cheapest fix so try it first and tell us about it
Absolutely, I totally agree!!!!
Just an FYI there currently is a class action lawsuit against General Motors, for this exact issue they are saying that it is a safety hazard.
Replaced the transmission that’s what fixed it for me Only 132,00. 3 transmissions later problem solved at my expense a f150 is looking good
+berlin3577 really? New or refurbished?
Been driving new F150s this past year. They have their issues too. All 5.0l make a really nasty chatter sound when you’re under load and let off the gas, Ford can’t figure that out and it sounds like your engine has severe knock it’s unnerving. Driven the 2.7 and 3.5 ecoboost and the fuel economy is worse than the 5.3l on the Chevy and the Media system is trash. Some of these trucks had under 5k miles and the stereo/screens all consistently froze and needed to be restarted all the time. I would recommend test driving a few but be aware of Ford’s own issues lol
The last one is new
We are back at it truck is in the shop again getting yet another brand new transmission installed the truck has just over 135,000 on it now I am absolutely not even kidding It should be done Tuesday or Wednesday this time it’s electronics In the transmission went bad
I guess I am one of the lucky ones. My 2015 Silverado, double cab, 4X4, 5.3 V8 doesn't shake at all.
I have the same exact truck
My 14 crew 2wd doesn't have this issue tho it did suffer the condenser failure issue.
I agree Roy Giller. Thanks for the comment.
My 2015 GMC Sierra 4x4 has never had this at all
Gears & Gadgets my mom has a 2020 Tahoe RST 4wd and her driveline has not vibrated. My dad has 2 2015 Sierra SLE 4wds, 1500 and single-rear-wheel 3500HD.
Just recently purchased a ‘17 Silverado 1500 4wd. I’m having a slight vibration between 75-80mph on the interstate. Dealership balanced the wheels and it helped a little. I’m starting to think driveshaft issue after coming across the video’s and checking the forums. I also replaced the wheels and tires with new ones, issue still there.
BUT i also have a slight shutter at idle (feels like a misfire in a way. No CEL or anything) dealership said it’s common with the hydraulic engine mounts… is this true? Was told that mine is not really bad, and they have had trucks come in worse and had hydraulic mounts replaced.
I have a 2015 1500 4x4 and just started having this issue. It shake at 70 to 75. New tires with balance and just had an alignment. I'm leaning towards the drive shaft now. Mine also has the slight shutter at idle and I don't know why
That looks to be around Thompson Peak Parkway in Scottsdale. Usually I mainly see Mercedes, BMWs, Ferraris and Lambos in that area. The Chevy's are left for the "landscapers".
True.
Have a 2011 with the shake. Suppressed 30% with tires balanced on a machine that reaches highway speed... also used a OBD2 plug in V4 mode lockout - Range something device.
AFM, DOD is insanity. Unbalanced engine, uneven loading on internal engine parts... lock that bs out.
Love the Driveshaft info.
GM is playing with torque converters to help mask the V4 vibratory shift at low speed too... they will reprogram you’re computer to try and mask as well... so the guy that said his was a Torque converter may be on to something.
Overall, GMs vibration analysis and suppression is weak, and a sign of reduced quality investment for increased earnings.
I agree Ziptie 06.
I’m having the same issue. 2016 Silverado 5.3 flex 1500. At first Chevy told me it was the oversized tires they put on it. Well 60,000 miles later I put new tires on it and had a full alignment done. The problem still exist even with a slightly smaller and less aggressive tire. Smaller tire did help slightly but the Chevy shake is still there. I checked for rear axle alignment and I adjusted axles until there was less than 1/8 difference. Engine shake is BS. I have no misfire, I check with a snap on scanner and I didn’t have a single misfire, up hill, down hill or at any normal RPM range. I’ve inspected my driveshaft ujoint and have zero play. I also inspected all suspension components as I have a 3.5 inch aftermarket lift (Rancho) that came stock with my truck purchase from a Chevy dealer and all components are tight, no signs of extreme wear and no leaky shocks. Shocks sill work as they should and leaf springs are doing their job when loaded.
I don’t have any loud noises from my rear end just the shake. I can literally see my truck bed vibrating in my side mirrors. I don’t hear any bearing squeaks or squalls. No damage to driveshaft. So I’m just like what the hellzzz is the issue?!
If time permits I will inspect rear differential for runout and end play as well as rear axle bearings but I’m still scratching my head here because these types are things are usually fairly easy to problem solve. Thanks for any advice.
The driveshaft / axles cut down my vibration by about 90% and at times it is smooth as can be. It was by far the best fix so far. I have a hard time telling people to do it because all of these “fixes” seem to be VERY truck specific and I would hate to hear someone say they saved up money for the parts only to have it not work.
Did you raise your front bumper? What size tires are those? Lastly I've heard changing out the axles is a huge improvement for the chevy shake. I bought a new 18 Sierra Z71 with the 6.2 and was real scared I'd have the chevy shake. So far after 18,000 miles no shake!
Me either..so far.. fingers crossed
I did not raise the font bumper, just removed that air dam on the lower.
Honestly, that Bakersfield "Performance Driveline" building looks like a strip joint!
They had to flush the bad fluid out of the torque converter and now it is as smooth as it could ever be!!! OMG 4 years with this and now it is all gone!! Synthetic fluid replacing the old bad fluid originally installed at the factory
I have a 2010 and started acting up on me about 2 years ago and I had 54 thousand miles. Don't drive it too much just to work and back. Yeah they did a lot to mine they changed a lot of stuff and still nothing still does the shakes.
Had a rather high-Hz shake at 40MPH and 80MPH --- it was a bent front u-joint companion flange ear. This is on a 2005 K1500 Silverado Crew Z71, G80, 5.3. HTH.
I have a 2007 single cab 1500 5.3 long bed Silverado. Starting to shake bad now @ 90k miles. It didn’t start until a year ago at 80k. Thanks for this video. I used to think it was the drum rear brake shoes chattering.
No problem, I try to share anything I can when it comes to this issue.
Ditto. 2007. 139,000 miles. What have you tried to do to take care of the shake?
That crazy. I have a 2017 Sierra Crew Cab with the 6.2 and a short bed. It has no noticeable shaking at any speed. Furthermore, I've only recently found out that apparently the driveshaft critical speed is around 100mph and some self-destruct above 100. I've had mine to 115 a couple of times with no issues at all. 🤷🏻♂
I actually ended up here because I'm looking for speed rated driveshafts that aren't carbon fiber and $1800...
Thanks for update. Carbon fiber driveshaft even better???.. Did you check old axles for straightness? I almost bought 2015 Silverado a month ago, but it had moderate shake at ~70mph. Then I saw some of your videos and some of the various threads on forums about the "Chevy shake" and I quickly changed my mind about that particular 2015 Silverado.
Glad I could help. I couldn't imagine the cost of carbon fiber, also not sure it would help or make it worse.
@@GearsGadgets - CF driveshaft is not that expensive. But it appears you have not yet discovered the perfect solution. Very interesting, and disappointing. Shame on GM for this issue, there's no excuse for excessive vibration, especially as they've been making trucks for so many decades.
Chevy Shake. Bought a Tundra instead. Never had any issues.
@@thefutureisgrim9391 funny when the tundra has more American parts and is actually made and designed by Americans unlike the Chevy trucks.. you make it sound like you don’t do your research.
I love the Tundra but I just ordered a 2021 F150
Toyota trucks just have frames that rot away.
@@TurtlDrip yeah forgot to mention Chevy has Piston Slap, oil consumption, and terrible transmissions. No truck is immune to rust. Look at the new 2021 F-150. All trucks rust depends on the area.
Got a 2015 silverado LTZ. with 6sp trans 5.3 no vibrating I guess they did something right.
I have an 2013 GMC Sierra 1500 with the 5.3 and the 6 speed transmission and I have never had any problems with any vibrations.
Lucky!!
My 2017 silverado 4.3 has a shimmy. Now I'm no mechanic by any measure. Just a city boy looking answers. But I notice the shimmy when I get behind a car that's going slow and i have to let off the gas, when I lightly accelerate back up, thats when it shimmies. If I get down on the accelerator hard, it doesn't tend to do it. It's generally worse when you just barely press the accelerator going on an incline. Mine does it a 50mph. Does this sound like the same issue you had?
Tires make a huge difference H/T vs A/T smooth ride with highway treads , all terrain are choppy loud and not so smooth but will get you through the snow. You want a smooth ride buy a 1970 Chrysler 300
I mean sure but the idea of “if you want smooth.... buy xxxxxx car” doesn’t make sense when older trucks and competing brands of similar years vibrate. Modern trucks ride incredibly smooth so when one doesn’t, to say trucks shouldn’t ride smooth is just deflecting responsibility for brand loyalty and dismissing the entire landscape of modern engineered vehicles.
@@GearsGadgets
All I can say is haves 2006 Silverado. One owner truck. 114,000 miles when I bought it two years ago. I hate it with a passion. It has the shake that's all over the place. Sometimes bad, sometimes very bad, sometimes barely but it always shakes.
I have a 73 Dodge truck that rides and drives better than the Shakerado.
I got a 2008 Silverado 1500 8cylinder 5.3 engine I got the same problem is vibrating too so I got told by a mechanic it’s the driveshaft and then torque converter still the same problem this trucks are bad design
The Goodyear duratracs balance like crap. I would try and rebalance them. My truck had very little vibration until I added the Goodyear's. I'm going the get them rebalanced this upcoming weekend.
I had no problems with the Goodyear’s balancing.
I have a new 2019 that has a vibration from 20 to 30 mph and I can almost guarantee its a driveshaft.
Really? Don’t hear a lot on the 19’s. Have you taken it in yet?
Mine too 2015 gmc 20 to 30. You think its the driveshaft
Luckily I dont have this issue
When you start to notice the vibration, look at the middle gauges, and see if it's when the v4 mode kicks in, I have a 2015 Silverado 5.3 had the vibration when the v4 mode kicked in, I brought an edge programmer for it, turned the dod(displacement on demand) afm(active fuel management) whatever you wanna call it, I have no more vibration issues, mines v8 all the time now, oh and also it didnt hurt my mileage that bad only down like 2 to 3mpg
It was the torque converter for my 2016.
My 13' avalanche shakes sometimes at speeds around 60 or more. I notice it more when the weather is hotter outside on mine for some reason. Was driving when it was 90+ degrees out and it was so extreme and violent. When cooler weather not bad. Just thought I would share
Interesting. I have noticed my shake more in the cold.
My truck shakes 30-45 miles per hour and then smooth out, idk why. I’ve been trying to fix it and I figure the 26” rims would be the case but I had actually lifted the truck with and without the rims, also putting the original one in it. The shaking of the truck sounded really bad 30 to 45 still and when I stopped the truck, I would hear like a crack sound when lifted.
Sorry to hear that.
Which rear axles did you use? Stock or heavy duty (part #). I have replaced my drive shaft and still have slight vibration. Vibration before shaft was very noticeable, now it's less but still chasing the tail.
I wonder if maybe balancing the driveshaft would take care of the vibration thats left. Maybe they've done that already. I bought a 14 sierra im hounastly bless i haven't had any issues with it, and its at 107k. Ive had it up to close to 100mph and its silky smooth. Not saying I'm gonna push my luck and hit the limiter lol. So far only issue I've had is the manifold gasket blowing out exhaust
Mine was a14..driveshaft,transmission ,,wheels ,,tires,,still shaking....New truck finally fixed it
I am in the market now.
Exactly why I don't want to buy GM even though I love the way chevy looks
Yeah that's where I'm at with all this.
Hey man! I literally just bought a 2016 Silverado 2 wheel from a GM dealer. I was recommend the dealer from a co-worker who has bought 8 cars from them. I didn't take the truck on the highway on the test drive (it was almost out of gas). I said I would buy more gas, the salesman didnt want me to do that.
So, anyway, i didn't notice the shake before i bought it. But damn, at 70 mph it does the Chevy Shake!! I paid 30k for this truck. It only has 15k miles on it. I did buy a very expensive $2,600 bumper to bumper warranty. I immediately brought it back and they changed the rear tires, said it was fixed. Not fixed. I drove it today - shakes still.
I brought it back today. The sales manager wants me to bring it in monday am to drive it with the maintenance manager. He said they will either fix it or make some other type of arrangement.
My question is: should i let them fix it further or just go straight to the top and demand my money back. I belong to the same country club as they owner of this place. I already don't like the truck now because of this. Its real heavy, lumbering. The gave me a 2020 Silverado to drive for a couple of days and i really like it. Thanks for your input!
Go straight to the top and demand your money back. it will drive you INSANE and my experience is the longer you let them dick around with “fixing” it the the harder it will be to get out of it.
Gears & Gadgets - so they moved the front tires to the back- still shook. Then they balanced the tires - still shook. Then they replaced the front tires and now it rides perfect no matter what speed i take iit up to. You think I’ll be ok?
A 2016 would have a special coverage for the 8 speed transmissiom to flush the torque convertor fluid and possibly replace the convertor under the special coverage
I just purchased a 2020 silverado 5.3 Texas edition and have the same shake/ vibration. Traded in a 2016 5.3 that drove smooth as silk. Smh
I had a 2015 2500HD 4x4 that had a vibration that drove me KrAzy! Thought it was a tire balance issue but everything checked out when I had them rechecked.. always thought it was a drive line or rear axle issue and after watch this it’s the same issue everyone else is experiencing. I now have a 2020 2500 HD and it has a very mild vibration but nothing like my 2015..
Thanks Tim Rau, I appreciate it!!!
I had this same issue and if I could offer a piece of advice it would be to not throw money at parts without first diagnosing because this issue has many causes which are inexpensive fixes.I tried on two sets of wheels, had the tires rebalanced, stock driveshaft rebalanced, reshimmed the rear axle angle, and had the axles checked for out of roundness with a gauge.Mine was a RCSB on factory 20" and the silver bullet was softer rear shocks.Take the time to have someone check everything in the drive line and you will find the cause.
I agree, throwing money at parts isn't a great idea. Unfortunately its just kind of a hit or miss kind of problem from what I can tell.
Thanks. Mine is a RCSB as well. (2014)
Do you recall the shocks you used?
Thx
No offense but sounds like a band-aid fix... vibrations don't occure from simply having a differnt stiffness in shock...altho maybe a softer shock made it less noticeable...
...not to nitpick, but isn't the exhaust pipe now hitting that new center hanger bearing bracket ?
I can't imagine that sounding very nice.
No it isnt hitting the bearing bracket.
@@GearsGadgets It just looks like it in the video. No sweat...Just askin'.
My 2019 Silverado High country 4×4 has had a vibration since day one. I have owned the truck for 3 weeks and driven it about 2k miles. This vibration is really starting to worry me. I paid 64k for a shaky luxury truck... I will definitely start looking into it and get it taken care of or GM should buy the truck back...
Jose Trillo check your lemon laws if possible. Sorry to hear that about such an expensive truck :/
@@Bosha92 lemon laws? I have never heard of it. I will look into it. Thank you I appreciate your comment!
saw another video that they have swapped out the tranny fluid some models were shipped with causes the torque converter to fail due to the fluid ruining the torque converter. Change the fluid with another brand than what it was shipped with. If I bought one I’d change it right away just to see in the real world if that works before the shakes start .... his did it at 50000 miles
I agree Jose Trillo. Thanks for the comment.
Because my Wheels have some big Scuffs. I bought the Truck from a dealer in 2017. My truck is a 2wd WT 1500
Is that why it is vibrating?
@@GearsGadgets vibrating from Cheap Chinese Tires
@@GearsGadgets but only at 95-100 after smooth as glass
Gov. Kicks in at 98
@@jdmozee12 not my Truck its tuned and Modded. No Gov on my Truck anymore
My 06 2wd Avalanche has a single piece drive shaft and I have this shake with now a bad loud click when changing gears
Got 98 Z71 4wd. That does that around 60 something but if I feather the gas or punch it to make the trans kick down it stops. Has 146,000 on it.
The 2014 4wd work truck I drive shakes, I believe this one is an engine issue though because it only happens when it goes to v4 mode
Interesting. Mine didn’t care V4 or V8, it was non discriminate.
Gears & Gadgets that’s why I’m pretty sure this one just has the engine on the way out since it’s only in V4 and I’ve seen people have trouble due to the cylinder deactivation
You can have the dealer
Chip the motor to where it is all time v8
Coastal Carolina fishing NC easier to just buy one of the devices from amazon or eBay that plugs in and gets rid of the AFM. Buuttt it’s not mine anyways just a work truck. I don’t care if it blows up will just prove I was correct when I said it was a bad purchase.
I have a 2014 6 cylinder with the same exact issues
I have the same issue in my 2011 silverado 6 speed it has the shake at about 115 / 120 mph
Just gotta ride through it and get er up to 125 I guess.
I have a 2016 2500, it has a speed limiter, can't get to 100mph, leave it to GM to fix a problem by not making that scenario possible.
@@dainwright1573 programmer
all tires are speed rated they have to make trucks for dumb people so they won't get sued by stupid drivers
I have this same issue with my 2015 Colorado z71. Only problem I have had with my truck, but it is sure annoying.
Interesting. Thats the first time I’ve heard of it from a Colorado