To source these gaskets, I personally ordered them from my local GM dealership. I received a phone call when they were ready to pick up, and I drove over to the dealership and picked them up. They were about $10 each. Viewers have commented that they have purchased them from (I have not personally used these sites): Gmpartstore.com Cheapgmparts.com Here are links for gmpartstore.com and cheapestgmparts.com, but they are available from several other websites as well. www.gmpartsstore.com/oem-parts/gm-seal-23211647 www.gmpartsstore.com/oem-parts/gm-seal-23211648 www.cheapestgmparts.com/oem-parts/gm-seal-23211647 www.cheapestgmparts.com/oem-parts/gm-seal-23211648
OH MY GOODNESS! I noticed this issue with my 2015 Impala maybe in 2022. I purchased mines in 2017 not knowing of the issues with this gasket. The dealer told me it would be a big job and I would be looking at 2 grand because the entire bumper had to be removed. Thank you for this video because now I clearly see it DOES NOT have to be removed, it’s really a simple and quick fix…..and it can really be fixed at home. Super helpful….WOW!
I just finished changing my gaskets with your assistance. The OEM ones were so thin and frail. I appreciate you taking your time to make this video as well as listing some links as to where to find the parts, man! You’re helping 1000s of people and I’m glad to be one of many you’ve helped. Cheers!
Hard to believe that a $30,000 plus car (mine)that's only 7 years old has this issue. GM never contacted me at all and now I'm correcting their "cutting corners" way of building a car(s) with this repair! Thank you for a great video! Maybe I'll start on it this coming weekend.
You are the best! I have a 2015 LT and had the same problem with both gaskets. Ordered the thicker gaskets from Chevy on June 26. Received them on the 29th. I did exactly how you explained and it worked. It has been raining everyday here in south Florida and I have no more leaks at all, not a single drop. Thank you for posting the solution!
It’s about damn time someone articulate posted a video for this. I’m so fed up with trying to find how-to videos and finding out the video left out about half the steps. THANK YOU FOR POSTING THIS! My 2016 Impala doesn’t have any sort of TSB/Recall but I definitely have the same issue. Went to the dealership, bought two new ones and I’m about to fix it today.
No problem, glad you found it helpful! I always try to make a video that I would want to see, which definitely means showing all the steps. That’s one of the first videos I made and the camera work is really rough, but the info it’s still good. Swapping those gaskets should take care of it for you. I’ve been leak free for a couple years!
thanks for the heads up ! glad i saw this video . went out checked spare tire compartment and sure enough three inches of water .all fixed now new gaskets no damage or rot. everyone with a 10th gen impala should be advised.
Thanks for doing this video. I didn't even know I had a problem until I ran across it looking at headlight videos for my 2017 Impala. Went and checked, and sure enough, I have evidence that water has been in my spare tire well. Will be doing this upgrade soon. Only thing I plan to do different is to replace all the bulbs in the light housings while everything is apart and easily accessible.
Glad you found it helpful! If your car is brand new with an active bumper to bumper warranty, it may be covered. But, that warranty is only valid for 3 years or 36,00 miles; whichever comes first. My 2014 was out of warranty 4 years ago.
Appreciate you posting this video. I had no idea that's where the leak was actually coming from. And now thanks to your video I'm going to go do it myself
I was also surprised. It turned out to be a documented problem where the dealership even replaced the gaskets for free at one time (which is expired). Glad it helped! And sorry the video is so awful; I think this is the first how to video I ever filmed, long before I even considered starting a how to TH-cam channel.
@@HowtoandReviewsOfficial i did it. All thanks to your video. I decided to take off more of the bumper than you did. It's perfectly fine. You saved me ALOT of money 💵.
Thanks so much - great video. I searched google for this issue, and your video was the first one that popped up. I should of checked google right away, since this seems to be a well known issue. Anyway, appreciate your how-to video, and this will help us with this annoying problem.
Sept 2022. Just bought left and right gaskets for fix to my 2015 LTZ. Make sure that you bring the updated part numbers. Chevy part dept only shows the original "thin" gasket in their exploded parts view. Also, gaskets were $30.00 each. Thanks for the video, definitely made the swap out a breeze.
That’s a good point! You need to request the thicker gaskets specifically by part number. If you just ask for gaskets for this vehicle, they will supply the original thin gaskets!
Thank you so much for sharing this - this was so easy from watching in your video. I'm normally a Tim Taylor, but I felt like an Al Borland doing this replacement. :)
Hey man! Thank you very much for this video. I just did it on my 2014 impala and worked perfect, just waiting for the rain/wash the car to see if it solved. I am pretty sure it did. Thanks again, truly appreciate it!
Yes, I believe it is. The tail light housing, and the tail light gasket, are the same for the 2014 through 2020 Impala. It’s worth doing a quick sanity check and comparing the look of your tail lights to what is shown in the video, but they should be exactly the same.
@@HowtoandReviewsOfficial thanx so much I couldn't have done this repair without your video. I followed your steps and it was quite easy. Again thank you.
Glad I watched this video .. but , question I have the same issue in the front passenger side door I noticed when I rains hard or even if I go to the car wash I see water leaking into the cabin Thur the door of passenger side. How can I fix tht issue ?
It is likely just the door seal. There is a continuous rubber weatherstrip that goes around the entire perimeter of the door opening. It may be deformed or torn somewhere if it’s leaking. You can replace the whole thing, or there is glue available if you think that will solve the issue.
I've been going crazy trying to figure out why I have water in my truck. The dealership would only say that they would change me $150 to figure out what the problem was plus parts and labor. I refused to give them anymore money. I think we can now fix this be ourselves. Thanks
Awesome! This is a very common problem, and should take care of it for you! Another possible source of water entry is the trunk weatherstripping, but unlikely, as this tail light gasket has been a huge problem for this vehicle, and well-documented. Let us know how it goes!
My 16 Camry was leaking in the side pocket next to where the spare tire is. I went ahead and ordered 2 gaskets for it as I assume this issue probably is shared with most cars. Only one side is leaking but I figured I may as well do both sides while I have the bumper off
Good point. The trunk lid gasket and parking lights in the trunk lid are possible water entry points. A sunroof would be as well. These tail light gaskets are a known and documented issue. There was a GM service bulletin, GM designed and produced special replacement gaskets to correct the problem, and for a period of time GM dealerships would install the replacement gaskets at no cost (that time expired several years ago; we are on our own now). The taillight gaskets are the very likely problem. But, as you said, the trunk lid seal and parking lights are definitely the next items to investigate. Thanks for the comment. I appreciate it.
@@HowtoandReviewsOfficial I replaced ALL my bulbs with LEDs(I have a 2018 premier NO Moon Roof) so I have removed the trunk lid carpet material before, just not the light housing. Do you know if a thicker gasket is available for the lid?? Its not hard I have the tools for the black rivets and the socket of course. Easier than the bumper screws Ill tell you.
@@John115Yonkers Definitely easier. There are no thicker parking light housing gaskets that I’m aware of. I have used this in the past for weatherstripping and it worked great. I recommend it. “3M Black Super Weatherstrip Adhesive 29.5ml (1 US fl oz) Tube”
Thanks for the video. I had a problem a few years back. GM had sent me a recall notice. When I went to the dealer they said it was only on the 2015 year and only on the left side. Mine is a 2014. I contacted GM and was on the phone for about an hour and a half. The woman I spoke with finally said that they would work with me on the cost. I brought it back to the dealer and they already had the confirmation. They charged me $275.00 to do this (on one side) and GM gave me $25.00 off. WOW! What a deal. Now it's leaking again and I'll be damned if I go back to the dealer again. Thanks, and I'll do both sides myself.
Wow! That is typical dealership... I changed the wheel bearing just last weekend. I had the dealership quote it because it really would’ve been nice to not have to do it myself because my schedule is pretty hectic. I was thinking, if they charge me $50 or so for labor, they could have it. But they wanted almost $400! No way. I did it myself for a little under $100. There was a tail light gasket recall on 2014 models. They replaced the gaskets for free until May 31st 2016. Check out the service bulletin, I provided the bulletin number in the video description. But, we are way past that now. No big deal though. The gaskets are about $10 each. For $20, and a couple hours of work, you’ll be good to go!
I am not aware of a specific problem with the Malibu, and the Impala and Malibu do not have the same taillight and gasket. However, it is a possible point of water entry. It could also be the trunk weatherstripping, window seal, leaking sunroof if you have one, …. Water gets around. If possible, I would recommend removing the lining in the trunk, going into the trunk with a flashlight, and having a helper spray everywhere on the outside with a hose to try to identify the leak.
I have a 2014 Chevy impala LTZ with water in trunk well. Do you guys experience dampness on the floorboard behind the drivers seat by any chance as a symptom for this problem?
would it be best to replace the gasket on the tail lights AND also the whole trunk itself or is the problem strictly related to just the one on both tail lights?
The well known and documented problem is the tail light gaskets. In the past, there was a Service Bulletin, and GM designed new replacement parts to fix the issue. GM dealerships even replace them at no cost for a while. Unless you have a visible tear in the trunk gasket, or know for sure that water is leaking through the trunk gasket, I would not recommend replacing it. There is no known defect with the trunk seal. I did not replace mine.
Thanks so much I traded in my 06 Buick for the 2015 impala the cars runs perfect only 67k miles but I did notice my truck was wet on the carpet and in the spare tire area it was driving me crazy trying to find out why
This should take care of the problem for you. It solved the issue for me. Water could also get into the trunk if there are problems with the weatherstripping; maybe look it over to verify that there aren’t any chunks missing or anything. However, the taillight gasket issue is a well-known and established manufacturing defect that has resulted in a lot of trunk leak problems. GM designed and manufactured new gaskets to correct the problem, and for a short period of time (which has ended), they would replace the gaskets for you at no cost if you were having this issue. So, this is likely the cause and the thicker gaskets fix it. Let us know how it goes!
@@HowtoandReviewsOfficial Thanks. I have a siren red impala.....just saw its like a gallon of water in trunk. Had to remove everything to dry out. Not going to dealer. Rather order parts and have a body shop put them on..
@@theblockcat-ain1572 I have been there. I found the spare tire area full of water and completely emptied it out and dried everything a couple times. Replacing the gaskets completely solve the problem. It’s been two years now with no issues. That should take care of it for you!
@@HowtoandReviewsOfficial Hi. I took it to dealer and told them 2016 Chevy Impala keeps getting water in trunk and I need new gaskets. 23211647 and 23211648 seals. They told me it's not for 2016 Impala. Only for 2014, and 2015. They gave me the original manufacturer gaskets. Thin. Put them on... Now it still leaks. Was I correct the first time.. 23211647 and 23212648 for a 2016 Impala LT. Please help. I just wasted 54.00 bucks buying the original Impala taillight gaskets.
@@theblockcat-ain1572 Interesting. Sorry to hear that. 2014-2020 all use the exact same tail light housing. 2014-2020 also all use the exact same stock thin gasket/seal. I would personally use the thicker gaskets with no hesitation or concerns. Maybe they changed the geometry of the mating body panel to reduce the clearance in 2016; I honestly don’t know. But, there is a leak, and something needs to change. If you are sure it’s leaking around the gaskets, I would definitely try the thicker gaskets.
This seemed to be a problem throughout the entire 14-20 body style. My 2014 and my recently purchased 2016 has the same problem. I have no idea why GM didn't use the thicker TSB gaskets on them instead of the thinner ones that always leak.
Yes, they all use the same taillight housing and gasket. The thin stock gasket is what they supply unless you specifically request the thicker gasket part number.
@@HowtoandReviewsOfficial I made the mistake of getting the original gaskets to fix my 2014 when I had it. Within a couple of months, it was leaking again. I made sure to get the correct TSB gaskets for my 2016 this time.
No problem! It is definitely a manufacturing fault. GM dealers did replace them for free on some 2014 models through May 31 2016. But, we are way past that now. Luckily, it’s only a $20 fix if you do it yourself. But, definitely a manufacturing fault.
@@HowtoandReviewsOfficial I bought it new in 2015.I was living in a building and was parking in the basement for many years. When I moved to a house and it was parked outside and in snow season while changing winter tires the mechanic showed me and I was shocked!. GM should put these vehicles on recall since its manufacturing fault. Anyways thanks a lot for the video.
Wow, I wish I had seen this before I had my dealership fix mine. But the standing water was making my car smell HORRIBLE! I had no idea what it was at the time.
I used a shop vac to suck most of the water out, then dry towels to soak up the rest. If you don’t have a shop vac, you could bail it out with a cup or some thing, and finish the job with towels.
Thanks for sharing. From what I am aware of, 2014 -2020 Impalas all use the same taillight assembly, so there should not be any difference between model years. Don’t be afraid to compress the gasket. Let me know what you find out! (I don’t endorse the link below, it was just just the first google search result) www.carparts.com/details/Chevrolet/Impala/Replacement/2014-2020/REPC730354.html
@@Mike_BKS No problem. That was a great question. A sunroof does change the game. It is definitely a potential leak point, and water does amazing things it makes its way to strange places. The sunroof is something to consider and not be overlooked. One test that can be done is to remove all the trunk liner material then sit inside of the trunk with a flashlight while a helper soaks down the car from the outside with a garden hose. See if you can identify where the water is coming in.
@@HowtoandReviewsOfficial Thanks for your help!! Last question any suggestions about a new rubber lining for the sunroof just in case I need to replace it?
@@Mike_BKS No problem. Unfortunately, I (luckily) do not have any experience with replacing sunroof gaskets. I have had several cars with sunroofs, but have not had any issues with leaks. For general vehicle weatherstripping, I have used “3M Black Super Weatherstrip Adhesive 29.5ml (1 US fl oz) Tube” and it is awesome stuff. I recommended it. I would assume it’s applicable for sunroof weatherstripping as well, but I don’t know for sure. You’ll have to look into sunroof weatherstripping. Sorry I couldn’t be more help!
I ordered them from my local GM dealership and stopped in and picked them up when they were ready. They were about $10 each. Viewers have commented that they have purchased them from: Gmpartstore.com Cheapestgmparts.com
@@HowtoandReviewsOfficial well thanks for the information. I'll probably google and get them of gm website. I seen a few when I google it but it's a different part number.. I just hope I don't get the wrong. one.
@@ugkdmartinez713 The part numbers are 23211647 and 23211648. Here are links for gmpartstore.com and cheapestgmparts.com, but they are available from several other websites as well. www.gmpartsstore.com/oem-parts/gm-seal-23211647 www.gmpartsstore.com/oem-parts/gm-seal-23211648 www.cheapestgmparts.com/oem-parts/gm-seal-23211647 www.cheapestgmparts.com/oem-parts/gm-seal-23211648
Hi! Do you have a 2014 Impala? These thick gaskets are not the stock gaskets. If you go to order replacement gaskets, they will provide the original “thin” gaskets. These are special thick gaskets, designed by GM to address the specific problem with the tail light leak. Google GM Bulletin No. 14047. It has all of the details. When I ordered them, I called my local GM dealership and gave them the gasket part numbers. I didn’t give them my vehicle make, model, and year; if I did, they would supply the original thin gaskets. Definitely take a look at the service bulletin. I believe that will make you feel comfortable. If you have any further questions, just let me know!
@@HowtoandReviewsOfficial 2015 ltz but the gaskets are similar just different thickness. So I just told them to send the thick ones. Dealership wanted $900 to swap the taillights. Post is a life saver thanks! Will download the bulletin
@@chriscarter2298 $900! Wow! When I purchased the gaskets, they were roughly $10 each. $20 vs $900 is a huge savings! I have a 2014, but I was told in a different comment, by someone with a 2015, that the procedure and gasket was exactly the same for the 2015. To double check, maybe pull up a picture of the 2015 gasket and compare it to the shape of the thicker gasket, just to verify that the thicker gasket looks right. Maybe compare your taillight with the one in the video as well. If it all looks like it makes sense, I would personally go for it. Keep us posted. Let us know how it goes!
Hi! You definitely still have plenty of opportunities to fix your leak. Did they install the new thick gasket? Or did they install the standard gasket? Whatever they did didn’t solve the problem. Both gaskets should be replaced with the thicker gaskets. Identify the leak. Remove all of the trunk lining. Get into the truck with a flashlight. Have a helper close the trunk and soak it down with a garden hose. Find where the water is coming in. If it is leaking from the weatherstripping, “3M Black Super Weatherstrip Adhesive 29.5ml (1 US fl oz) Tube” is a great product to re-glue the weatherstripping. Let us know how it goes!
Did you replace the tail lights specifically to solve this problem? We’re they the new thicker seals designed my GM to fix this problem? They may have been the stock seals.
This is the second time I’m now having this problem. If, the dealership wants an outrageous amount of money they can kiss my behind and, I will attempt to do this myself. Obviously the dealership used the old thin gaskets or, this wouldn’t be happening again. I’m beyond mad at this point.
That could very well be the case. When you look up the taillight gasket through any part finder, it shows the original thin gasket. For the thicker gasket, you have to know about the technical service bulletin from 2014, or know the gasket part numbers.
@@HowtoandReviewsOfficial Well, thanks to you being so kind and giving me the part numbers in this video I have them already. I was so mad to open up my truck and look where the spare tire was and see this bs again. GM honestly should’ve just fixed everyone’s for free seeing as how this is such a common problem.
@@HowtoandReviewsOfficial I just bought these parts planning on doing this this weekend. Dealership wanted $260.00 just to diagnose it give me a break. I know it’s the gaskets bc, when they originally fixed it they used the thin ass stock gaskets. Why would I take it for them just to f it up again? No thank you I just bought the gaskets this doesn’t look like it’s that bad of a job to do. Thank you so much for posting this!! This has helped so many people out and saved them tons of money.
@@melissarandazzo1515 Sounds great! This is definitely not my best quality video, but the information is good. I started this channel and continue to run this channel to help people out. Glad you found it helpful! Good luck this weekend. Let me know how it goes!
@@HowtoandReviewsOfficial it went pretty well only issues we ran into was pulling out the light we just had to kinda push and pull them out. Also, when putting the 7mm screw back in the bumper I had to push the bumper up a bit. Other than that it wasn’t a bad job took less than an hour. My boyfriend did most of the work to be honest. I told him what needed to be done and removed and we pulled up this video when it was needed. I watched this video about 10 times by myself before we even attempted it lol. Once again thank you so much for posting this! You saved me both time and money!
I just found my trunk filled damn near halfway with water covering my spare tire. If it wasn't for my amp going out....I probably wouldn't have known it was bad.
I have this problem but due the amount of water my electrical has shorted out. So far 5 repair shops claiming to do electrical has refused to touch the car. I dont trust dealerships but this whole thing has made me want to sue GM. I have one last shop in town that is my only hope, they told me to call back and talk to the owner.
Man you missed a vital step in the taking that off the part where you push down on that lens and snap that part out that part is not going to come out unless you tell folks you have to do that
Thanks, I appreciate it! I currently make my videos detailed and thorough. I filmed this long before I ever dreamed of making a dedicated TH-cam channel. Definitely not how I would do it today, but I figured still helpful enough to post it.
Hard to believe it, but I was quoted near $400 to fix this from my local GM dealership. The gaskets are 12 bucks each, and this is a half hour job at most. What the fuck, GM?
@@COMMANDandConquer199 I recommend using a vacuum and towels. There are not any removable drain plugs that I am aware of. There were some plugs, but they were sealed with adhesive.
@@HowtoandReviewsOfficial are they usually attached to the bumper? my 2017 Chevy Cruze is not like that (my late dad had a 2014 Impala which is now going to be my 'new' winter car & haven't had any water issues in 10 years (yet!) I just replaced the Impala battery which was a pain because the battery didn't have handle to lift it out
To source these gaskets, I personally ordered them from my local GM dealership. I received a phone call when they were ready to pick up, and I drove over to the dealership and picked them up. They were about $10 each.
Viewers have commented that they have purchased them from (I have not personally used these sites):
Gmpartstore.com
Cheapgmparts.com
Here are links for gmpartstore.com and cheapestgmparts.com, but they are available from several other websites as well.
www.gmpartsstore.com/oem-parts/gm-seal-23211647
www.gmpartsstore.com/oem-parts/gm-seal-23211648
www.cheapestgmparts.com/oem-parts/gm-seal-23211647
www.cheapestgmparts.com/oem-parts/gm-seal-23211648
Dang! They are 27.00 from my local dealer...
@@davepaff7244 Wow! May be worth purchasing online. I added web links to the comment above. They are currently listed at $14 online.
I paid 40+ for both to not have water in my trunk it's priceless
@@joshsmith1355 How nice of GM to hose its customers for there failure .
@@herkyhawk2003 didn't offer a discount for the gasket or nothing.
OH MY GOODNESS! I noticed this issue with my 2015 Impala maybe in 2022. I purchased mines in 2017 not knowing of the issues with this gasket. The dealer told me it would be a big job and I would be looking at 2 grand because the entire bumper had to be removed. Thank you for this video because now I clearly see it DOES NOT have to be removed, it’s really a simple and quick fix…..and it can really be fixed at home. Super helpful….WOW!
Screw that, its not a $2k job, dealerships are scams
I just finished changing my gaskets with your assistance. The OEM ones were so thin and frail. I appreciate you taking your time to make this video as well as listing some links as to where to find the parts, man! You’re helping 1000s of people and I’m glad to be one of many you’ve helped. Cheers!
Awesome! Glad it helped! I did it over four years ago, and it’s still going strong with no water issues.
Hard to believe that a $30,000 plus car (mine)that's only 7 years old has this issue. GM never contacted me at all and now I'm correcting their "cutting corners" way of building a car(s) with this repair! Thank you for a great video! Maybe I'll start on it this coming weekend.
I love your video
Does this cost 1400.00 plus
You are the best! I have a 2015 LT and had the same problem with both gaskets. Ordered the thicker gaskets from Chevy on June 26. Received them on the 29th. I did exactly how you explained and it worked. It has been raining everyday here in south Florida and I have no more leaks at all, not a single drop. Thank you for posting the solution!
Awesome, that’s great to hear! Thanks for the update!
It’s about damn time someone articulate posted a video for this. I’m so fed up with trying to find how-to videos and finding out the video left out about half the steps. THANK YOU FOR POSTING THIS! My 2016 Impala doesn’t have any sort of TSB/Recall but I definitely have the same issue. Went to the dealership, bought two new ones and I’m about to fix it today.
No problem, glad you found it helpful! I always try to make a video that I would want to see, which definitely means showing all the steps. That’s one of the first videos I made and the camera work is really rough, but the info it’s still good.
Swapping those gaskets should take care of it for you. I’ve been leak free for a couple years!
Same
How did it go
Just acquired a LT 2015 and have a leak on the left side. Ordered the gaskets and will get this job done. Very informative.
thanks for the heads up ! glad i saw this video . went out checked spare tire compartment and sure enough three inches of water .all fixed now new gaskets no damage or rot. everyone with a 10th gen impala should be advised.
Glad it helped!
Thanks for posting this video. We just changed out the passenger side seal on our 2016 Chevrolet Impala.
Awesome! Hopefully that stops the leak!
Thanks for doing this video. I didn't even know I had a problem until I ran across it looking at headlight videos for my 2017 Impala. Went and checked, and sure enough, I have evidence that water has been in my spare tire well. Will be doing this upgrade soon. Only thing I plan to do different is to replace all the bulbs in the light housings while everything is apart and easily accessible.
That’s a bummer, but I’m glad you identified the problem! I replaced the gaskets about five years ago, and it’s still leak free.
Thank you for making this video! I believe the dealer should be able to fix this under warranty. It's a brand new car
Glad you found it helpful!
If your car is brand new with an active bumper to bumper warranty, it may be covered. But, that warranty is only valid for 3 years or 36,00 miles; whichever comes first. My 2014 was out of warranty 4 years ago.
Appreciate you posting this video. I had no idea that's where the leak was actually coming from. And now thanks to your video I'm going to go do it myself
I was also surprised. It turned out to be a documented problem where the dealership even replaced the gaskets for free at one time (which is expired).
Glad it helped! And sorry the video is so awful; I think this is the first how to video I ever filmed, long before I even considered starting a how to TH-cam channel.
MY BROTHER FROM ANOTHER MOTHER! THANK YOU VERY MUCH FOR THIS! 💯 👍🏾
Glad to help!
@@HowtoandReviewsOfficial i did it. All thanks to your video. I decided to take off more of the bumper than you did. It's perfectly fine. You saved me ALOT of money 💵.
@@itree4 awesome! It completely solved the problem for me. I change them about four years ago, and there has not been a leak since.
Great post! Recently replaced both gaskets and haven't had any water since! Thank you very much!
That’s great to hear! Thanks for the update!
Thanks so much - great video. I searched google for this issue, and your video was the first one that popped up. I should of checked google right away, since this seems to be a well known issue. Anyway, appreciate your how-to video, and this will help us with this annoying problem.
Yeah, this should solve it. I haven’t had any water problems since I replaced the gaskets 3 years ago.
Sept 2022. Just bought left and right gaskets for fix to my 2015 LTZ. Make sure that you bring the updated part numbers. Chevy part dept only shows the original "thin" gasket in their exploded parts view. Also, gaskets were $30.00 each. Thanks for the video, definitely made the swap out a breeze.
That’s a good point! You need to request the thicker gaskets specifically by part number. If you just ask for gaskets for this vehicle, they will supply the original thin gaskets!
Thank you really for helping me with Impala lt >water in the trunk was driving me crazy every time I wash my car >great video 👍🏾
Glad it helped! It’s been about 4 years since I replaced the gaskets with no water issues. It completely solved the problem.
Thank you so much for this! I'm feeling confident to try it now
You got this!
Thanks I have complained to dealer before but couldn't see anything wrong. I will let them know about the bulletin and the gaskets. Thanks!!
Sounds great! Glad it helped!
Thank you so much for sharing this - this was so easy from watching in your video. I'm normally a Tim Taylor, but I felt like an Al Borland doing this replacement. :)
Glad it helped!
Hey man! Thank you very much for this video. I just did it on my 2014 impala and worked perfect, just waiting for the rain/wash the car to see if it solved. I am pretty sure it did. Thanks again, truly appreciate it!
Awesome! Glad it helped!
great.. thanks, i found i didn't have to undue all the torque nuts.. very helpful video..much appreciated..
Glad it helped!
How many you do?
I have a 2017. found about 3 inches of water in spare tire well. Are these the same gaskets as mine?
Yes, I believe it is. The tail light housing, and the tail light gasket, are the same for the 2014 through 2020 Impala.
It’s worth doing a quick sanity check and comparing the look of your tail lights to what is shown in the video, but they should be exactly the same.
I'm looking at buying a 2020, are you telling me they have an updated the OEM to the thicker gaskets yet ?
Got my parts yesterday I'm going to try this today wish me luck 🤞🏾
Nice! No more water in the trunk!
@@HowtoandReviewsOfficial thanx so much I couldn't have done this repair without your video. I followed your steps and it was quite easy. Again thank you.
@@joshsmith1355 That’s great to hear. Glad it helped! Good job!
Glad I watched this video .. but , question I have the same issue in the front passenger side door I noticed when I rains hard or even if I go to the car wash I see water leaking into the cabin Thur the door of passenger side. How can I fix tht issue ?
It is likely just the door seal. There is a continuous rubber weatherstrip that goes around the entire perimeter of the door opening. It may be deformed or torn somewhere if it’s leaking. You can replace the whole thing, or there is glue available if you think that will solve the issue.
@@HowtoandReviewsOfficial thank you bro , and I REALLY appreciate tht fact you replied back .. thanks again and keep up the good work my guy 🫡💯
I'm currently getting water in my trunk on my 2018... Your video was very helpful and will pick up gaskets at my local dealer on monday😊
I've been going crazy trying to figure out why I have water in my truck. The dealership would only say that they would change me $150 to figure out what the problem was plus parts and labor. I refused to give them anymore money. I think we can now fix this be ourselves. Thanks
Awesome! This is a very common problem, and should take care of it for you! Another possible source of water entry is the trunk weatherstripping, but unlikely, as this tail light gasket has been a huge problem for this vehicle, and well-documented. Let us know how it goes!
My 16 Camry was leaking in the side pocket next to where the spare tire is. I went ahead and ordered 2 gaskets for it as I assume this issue probably is shared with most cars. Only one side is leaking but I figured I may as well do both sides while I have the bumper off
What is the bigger gaskets part number cause the dealership replaced it with the same crap part cause it is what they have in the computer ?
23211647 and 23211648
See GM Bulletin number 14047 For details
Helped out alot. Just did it yesterday!!
Awesome! Glad it helped!
Great post
Well done video with a great explanation!
Thank you very much! I’m happy that you found this helpful!
What tools do I need to replace mine?
Yooo thanks I needed this vid my 17 had this problem
Glad it helped!
What about the gasket on the trunk lid portion? The parking lights... 💡🚨
Thanks for the video too. I just followed your steps. 🤙🏻👌🏻🇺🇸💯
Good point. The trunk lid gasket and parking lights in the trunk lid are possible water entry points. A sunroof would be as well.
These tail light gaskets are a known and documented issue. There was a GM service bulletin, GM designed and produced special replacement gaskets to correct the problem, and for a period of time GM dealerships would install the replacement gaskets at no cost (that time expired several years ago; we are on our own now).
The taillight gaskets are the very likely problem.
But, as you said, the trunk lid seal and parking lights are definitely the next items to investigate.
Thanks for the comment. I appreciate it.
@@HowtoandReviewsOfficial I replaced ALL my bulbs with LEDs(I have a 2018 premier NO Moon Roof) so I have removed the trunk lid carpet material before, just not the light housing. Do you know if a thicker gasket is available for the lid?? Its not hard I have the tools for the black rivets and the socket of course. Easier than the bumper screws Ill tell you.
@@John115Yonkers Definitely easier. There are no thicker parking light housing gaskets that I’m aware of.
I have used this in the past for weatherstripping and it worked great. I recommend it.
“3M Black Super Weatherstrip Adhesive 29.5ml (1 US fl oz) Tube”
@@HowtoandReviewsOfficial no 💧water thus far . New gaskets worked.
@@John115Yonkers Sounds great, thanks for the update!
This was so helpful, thank you so much!
Awesome, glad it helped!
Thanks for the video. I had a problem a few years back. GM had sent me a recall notice. When I went to the dealer they said it was only on the 2015 year and only on the left side. Mine is a 2014. I contacted GM and was on the phone for about an hour and a half. The woman I spoke with finally said that they would work with me on the cost. I brought it back to the dealer and they already had the confirmation. They charged me $275.00 to do this (on one side) and GM gave me $25.00 off. WOW! What a deal. Now it's leaking again and I'll be damned if I go back to the dealer again. Thanks, and I'll do both sides myself.
Wow! That is typical dealership... I changed the wheel bearing just last weekend. I had the dealership quote it because it really would’ve been nice to not have to do it myself because my schedule is pretty hectic. I was thinking, if they charge me $50 or so for labor, they could have it. But they wanted almost $400! No way. I did it myself for a little under $100.
There was a tail light gasket recall on 2014 models. They replaced the gaskets for free until May 31st 2016. Check out the service bulletin, I provided the bulletin number in the video description. But, we are way past that now.
No big deal though. The gaskets are about $10 each. For $20, and a couple hours of work, you’ll be good to go!
Hello! I have a 2013 Chevy Malibu LTZ that has water under the spare tire too. I'm wondering if I'm having the same problem your having?
I am not aware of a specific problem with the Malibu, and the Impala and Malibu do not have the same taillight and gasket.
However, it is a possible point of water entry. It could also be the trunk weatherstripping, window seal, leaking sunroof if you have one, …. Water gets around.
If possible, I would recommend removing the lining in the trunk, going into the trunk with a flashlight, and having a helper spray everywhere on the outside with a hose to try to identify the leak.
I have a 2014 Chevy impala LTZ with water in trunk well. Do you guys experience dampness on the floorboard behind the drivers seat by any chance as a symptom for this problem?
I personally did not. It was pretty much all in the spare tire compartment in the trunk.
How many hours did it take to do both sides?
It took me a couple hours. But I filmed everything, which makes projects take longer.
would it be best to replace the gasket on the tail lights AND also the whole trunk itself or is the problem strictly related to just the one on both tail lights?
The well known and documented problem is the tail light gaskets. In the past, there was a Service Bulletin, and GM designed new replacement parts to fix the issue. GM dealerships even replace them at no cost for a while.
Unless you have a visible tear in the trunk gasket, or know for sure that water is leaking through the trunk gasket, I would not recommend replacing it. There is no known defect with the trunk seal. I did not replace mine.
@@HowtoandReviewsOfficial just making sure, thanks for the clarification!
@@ThatMirandaGirl no problem
Great info
Thank you!
Good job and thanks for sharing 👍🏽
Thanks, glad you found it helpful!
Thanks so much I traded in my 06 Buick for the 2015 impala the cars runs perfect only 67k miles but I did notice my truck was wet on the carpet and in the spare tire area it was driving me crazy trying to find out why
This should take care of the problem for you. It solved the issue for me.
Water could also get into the trunk if there are problems with the weatherstripping; maybe look it over to verify that there aren’t any chunks missing or anything.
However, the taillight gasket issue is a well-known and established manufacturing defect that has resulted in a lot of trunk leak problems. GM designed and manufactured new gaskets to correct the problem, and for a short period of time (which has ended), they would replace the gaskets for you at no cost if you were having this issue.
So, this is likely the cause and the thicker gaskets fix it. Let us know how it goes!
@@HowtoandReviewsOfficial ok cool I’ll order them and let you guys know once I replaced how it turned out
@@MisterMachete Sounds great!
Having the problem with my 2016 impala.
part #23211647 and 23211648.
Are the above parts correct???
Yes, these are the thicker gaskets that GM designed specifically to correct this problem. They are thicker than the stock gaskets.
@@HowtoandReviewsOfficial Thanks. I have a siren red impala.....just saw its like a gallon of water in trunk. Had to remove everything to dry out.
Not going to dealer. Rather order parts and have a body shop put them on..
@@theblockcat-ain1572 I have been there. I found the spare tire area full of water and completely emptied it out and dried everything a couple times. Replacing the gaskets completely solve the problem. It’s been two years now with no issues. That should take care of it for you!
@@HowtoandReviewsOfficial
Hi. I took it to dealer and told them 2016 Chevy Impala keeps getting water in trunk and I need new gaskets. 23211647 and 23211648 seals. They told me it's not for 2016 Impala. Only for 2014, and 2015.
They gave me the original manufacturer gaskets. Thin. Put them on... Now it still leaks. Was I correct the first time.. 23211647 and 23212648 for a 2016 Impala LT. Please help. I just wasted 54.00 bucks buying the original Impala taillight gaskets.
@@theblockcat-ain1572 Interesting. Sorry to hear that.
2014-2020 all use the exact same tail light housing.
2014-2020 also all use the exact same stock thin gasket/seal.
I would personally use the thicker gaskets with no hesitation or concerns.
Maybe they changed the geometry of the mating body panel to reduce the clearance in 2016; I honestly don’t know.
But, there is a leak, and something needs to change. If you are sure it’s leaking around the gaskets, I would definitely try the thicker gaskets.
This seemed to be a problem throughout the entire 14-20 body style. My 2014 and my recently purchased 2016 has the same problem. I have no idea why GM didn't use the thicker TSB gaskets on them instead of the thinner ones that always leak.
Yes, they all use the same taillight housing and gasket.
The thin stock gasket is what they supply unless you specifically request the thicker gasket part number.
@@HowtoandReviewsOfficial I made the mistake of getting the original gaskets to fix my 2014 when I had it. Within a couple of months, it was leaking again. I made sure to get the correct TSB gaskets for my 2016 this time.
I have 2015 with same issue. Thank you so much but I think this is a manufacturing fault and GM should fix it for free!
No problem! It is definitely a manufacturing fault. GM dealers did replace them for free on some 2014 models through May 31 2016. But, we are way past that now. Luckily, it’s only a $20 fix if you do it yourself. But, definitely a manufacturing fault.
@@HowtoandReviewsOfficial I bought it new in 2015.I was living in a building and was parking in the basement for many years. When I moved to a house and it was parked outside and in snow season while changing winter tires the mechanic showed me and I was shocked!. GM should put these vehicles on recall since its manufacturing fault. Anyways thanks a lot for the video.
Wow, I wish I had seen this before I had my dealership fix mine. But the standing water was making my car smell HORRIBLE! I had no idea what it was at the time.
It sounds like your leak is fixed though. So that’s a win for sure! No water in the trunk!
It seems like this was a built factory problem for Chevy impala
Does this work for a 2016?
Yes it does!
Update gasket's work great ! No leak anymore
Awesome! Thanks for the update!
My back floor is wet how did u get the water out
I used a shop vac to suck most of the water out, then dry towels to soak up the rest. If you don’t have a shop vac, you could bail it out with a cup or some thing, and finish the job with towels.
Has anyone got these part numbers to work on a 2016 impala? The gasket is too thick over one of the taillight posts
Thanks for sharing. From what I am aware of, 2014 -2020 Impalas all use the same taillight assembly, so there should not be any difference between model years.
Don’t be afraid to compress the gasket.
Let me know what you find out!
(I don’t endorse the link below, it was just just the first google search result)
www.carparts.com/details/Chevrolet/Impala/Replacement/2014-2020/REPC730354.html
Do your vehicle have a sunroof?
Hi! No, I do not have a sun roof on my 2014 Impala.
I only ask because I have one on mines wondering if that too could be a reason for water entering my trunk?
@@Mike_BKS No problem. That was a great question. A sunroof does change the game. It is definitely a potential leak point, and water does amazing things it makes its way to strange places. The sunroof is something to consider and not be overlooked.
One test that can be done is to remove all the trunk liner material then sit inside of the trunk with a flashlight while a helper soaks down the car from the outside with a garden hose. See if you can identify where the water is coming in.
@@HowtoandReviewsOfficial Thanks for your help!! Last question any suggestions about a new rubber lining for the sunroof just in case I need to replace it?
@@Mike_BKS No problem. Unfortunately, I (luckily) do not have any experience with replacing sunroof gaskets. I have had several cars with sunroofs, but have not had any issues with leaks.
For general vehicle weatherstripping, I have used “3M Black Super Weatherstrip Adhesive 29.5ml (1 US fl oz) Tube” and it is awesome stuff. I recommended it. I would assume it’s applicable for sunroof weatherstripping as well, but I don’t know for sure. You’ll have to look into sunroof weatherstripping. Sorry I couldn’t be more help!
Where did you get your gasket? What website??
I ordered them from my local GM dealership and stopped in and picked them up when they were ready. They were about $10 each.
Viewers have commented that they have purchased them from:
Gmpartstore.com
Cheapestgmparts.com
@@HowtoandReviewsOfficial That's weird the one by my house was telling me that I will have to buy the whole taillight... I was naw I'm good...
@@ugkdmartinez713 Wow! No thanks for sure.
@@HowtoandReviewsOfficial well thanks for the information. I'll probably google and get them of gm website. I seen a few when I google it but it's a different part number.. I just hope I don't get the wrong. one.
@@ugkdmartinez713
The part numbers are 23211647 and 23211648.
Here are links for gmpartstore.com and cheapestgmparts.com, but they are available from several other websites as well.
www.gmpartsstore.com/oem-parts/gm-seal-23211647
www.gmpartsstore.com/oem-parts/gm-seal-23211648
www.cheapestgmparts.com/oem-parts/gm-seal-23211647
www.cheapestgmparts.com/oem-parts/gm-seal-23211648
Same problem💯
I’ve had no issues since I replaced them four years ago. Problem solved!
Gm direct tells me that the gasket doesn't fit and that i should use the thinner replacement gaskets. Help
Hi! Do you have a 2014 Impala? These thick gaskets are not the stock gaskets. If you go to order replacement gaskets, they will provide the original “thin” gaskets. These are special thick gaskets, designed by GM to address the specific problem with the tail light leak. Google GM Bulletin No. 14047. It has all of the details.
When I ordered them, I called my local GM dealership and gave them the gasket part numbers. I didn’t give them my vehicle make, model, and year; if I did, they would supply the original thin gaskets.
Definitely take a look at the service bulletin. I believe that will make you feel comfortable.
If you have any further questions, just let me know!
@@HowtoandReviewsOfficial 2015 ltz but the gaskets are similar just different thickness. So I just told them to send the thick ones. Dealership wanted $900 to swap the taillights. Post is a life saver thanks! Will download the bulletin
@@chriscarter2298 $900! Wow! When I purchased the gaskets, they were roughly $10 each. $20 vs $900 is a huge savings!
I have a 2014, but I was told in a different comment, by someone with a 2015, that the procedure and gasket was exactly the same for the 2015.
To double check, maybe pull up a picture of the 2015 gasket and compare it to the shape of the thicker gasket, just to verify that the thicker gasket looks right. Maybe compare your taillight with the one in the video as well. If it all looks like it makes sense, I would personally go for it.
Keep us posted. Let us know how it goes!
@@HowtoandReviewsOfficial success finally got to it today. Had to remove tire to get to t15 screws. On to the rear breaks next. Thx again
@@chriscarter2298 Awesome, that’s great news! Thanks for the update!
hi will does work on a 2019 impala
Yes, it should. 2014 to 2020 are the same.
I'm having the same issue with my 2016 LTZ 😩 Chevy already replaced 1 gasket but I'm still getting water!!
Hi! You definitely still have plenty of opportunities to fix your leak.
Did they install the new thick gasket? Or did they install the standard gasket?
Whatever they did didn’t solve the problem.
Both gaskets should be replaced with the thicker gaskets.
Identify the leak. Remove all of the trunk lining. Get into the truck with a flashlight. Have a helper close the trunk and soak it down with a garden hose. Find where the water is coming in.
If it is leaking from the weatherstripping, “3M Black Super Weatherstrip Adhesive 29.5ml (1 US fl oz) Tube” is a great product to re-glue the weatherstripping.
Let us know how it goes!
@@HowtoandReviewsOfficial I have an appointment tomorrow at 8 am! I will inform the tech. I will keep you posted! :D
@@josephcastro2804 Sounds great!
I recently replaced my taillights with another pair (came with new seals) and I’m still having the issue. I need help!!
Did you replace the tail lights specifically to solve this problem?
We’re they the new thicker seals designed my GM to fix this problem? They may have been the stock seals.
@@HowtoandReviewsOfficial no i bought the car off the auction and one side had a broken taillight so I changed both
@@traetrae242 Nice. If you are pretty sure it’s not the trunk seal, I would recommend the thicker replacement gaskets.
This is the second time I’m now having this problem. If, the dealership wants an outrageous amount of money they can kiss my behind and, I will attempt to do this myself. Obviously the dealership used the old thin gaskets or, this wouldn’t be happening again. I’m beyond mad at this point.
That could very well be the case. When you look up the taillight gasket through any part finder, it shows the original thin gasket.
For the thicker gasket, you have to know about the technical service bulletin from 2014, or know the gasket part numbers.
@@HowtoandReviewsOfficial Well, thanks to you being so kind and giving me the part numbers in this video I have them already. I was so mad to open up my truck and look where the spare tire was and see this bs again. GM honestly should’ve just fixed everyone’s for free seeing as how this is such a common problem.
@@HowtoandReviewsOfficial I just bought these parts planning on doing this this weekend. Dealership wanted $260.00 just to diagnose it give me a break. I know it’s the gaskets bc, when they originally fixed it they used the thin ass stock gaskets. Why would I take it for them just to f it up again? No thank you I just bought the gaskets this doesn’t look like it’s that bad of a job to do. Thank you so much for posting this!! This has helped so many people out and saved them tons of money.
@@melissarandazzo1515 Sounds great! This is definitely not my best quality video, but the information is good. I started this channel and continue to run this channel to help people out. Glad you found it helpful! Good luck this weekend. Let me know how it goes!
@@HowtoandReviewsOfficial it went pretty well only issues we ran into was pulling out the light we just had to kinda push and pull them out. Also, when putting the 7mm screw back in the bumper I had to push the bumper up a bit. Other than that it wasn’t a bad job took less than an hour. My boyfriend did most of the work to be honest. I told him what needed to be done and removed and we pulled up this video when it was needed. I watched this video about 10 times by myself before we even attempted it lol. Once again thank you so much for posting this! You saved me both time and money!
❤
That’s where the water gets in through? From the tail light assembly? Wow.
I was also surprised when I first started looking into. Definitely wasn’t expecting that.
I just found my trunk filled damn near halfway with water covering my spare tire. If it wasn't for my amp going out....I probably wouldn't have known it was bad.
Wow! Glad you found it!
I have this problem but due the amount of water my electrical has shorted out. So far 5 repair shops claiming to do electrical has refused to touch the car. I dont trust dealerships but this whole thing has made me want to sue GM. I have one last shop in town that is my only hope, they told me to call back and talk to the owner.
I hope it goes well. There was a technical bulletin on it and they were replacing them at no cost for a while. But that was several years ago.
Just found out about this, mold all over my trunk's spare tire cover/interior 😭
Oh yes, I remember seeing mine full of water for the first time.
Man you missed a vital step in the taking that off the part where you push down on that lens and snap that part out that part is not going to come out unless you tell folks you have to do that
Thanks, I appreciate it! I currently make my videos detailed and thorough. I filmed this long before I ever dreamed of making a dedicated TH-cam channel. Definitely not how I would do it today, but I figured still helpful enough to post it.
This GM taillights gaskets are trash they will fail with in 2 years again.
Thanks for the input! So far everything has stayed dry. I will be sure to continue to check on it periodically in the future.
Hard to believe it, but I was quoted near $400 to fix this from my local GM dealership. The gaskets are 12 bucks each, and this is a half hour job at most. What the fuck, GM?
Unfortunately, not surprising. But definitely ridiculous.
That’s auto repair places for you. And the dealership can be the worst.
@@HowtoandReviewsOfficial You have any idea how to drain the water from the trunk, or I am going to have to vaccum it out?
@@COMMANDandConquer199 I recommend using a vacuum and towels. There are not any removable drain plugs that I am aware of. There were some plugs, but they were sealed with adhesive.
What a dumb way to remove a taillight.
Yes, it sure is.
@@HowtoandReviewsOfficial are they usually attached to the bumper?
my 2017 Chevy Cruze is not like that
(my late dad had a 2014 Impala which is now going to be my 'new' winter car
& haven't had any water issues in 10 years (yet!)
I just replaced the Impala battery which was a pain because the battery didn't have handle to lift it out