This vid clearly explained everything i needed for my 4l60 to 4l80 swap as far as wiring goes i did need to shorten my rear driveshaft slightly because of trans housing being a bit longer 4x4 drivshaft needed lengthening as well crossmember repositioned back couple inches as well
Now i can get my 80 e swap later on and I’ll come back to this video.thank yo soo much made it seem so easy and not complicated.jeep up the good vids 😎
I can't thank you enough for this. Used to use lt1 all the time when I was only dreaming about projects. I am gaining hope with my real life swap project/necessities in order to keep on truckin. Keep up the good work.
SniderTron 3000 heck yeah, thanks man. I’ll be watching your build now! Wishing I would have went with more of a budget build instead of the way I went. Would of liked to have the money for an 80e and turbo sooner. I’m so broke from the swap 🤦🏻♂️
You did it! Congrats! Now do the segment swap, remove ALL trans torque management, and set shift times to 0. I can email my hptuners tune if you want for when I did my 4l80 swap. Shoot me an email.
I AM doing the 4l60e to 4l80e swap in my 1995 c1500. I have the computer out of a c2500 with the same applications such as 5.7. And 4l80e. Where as mine was a 5.7. And 4l60e. My question is. If I put the computer and transmission from the 2500 in my c1500. Do I need to change anything on the wiring harness? And if so. What? Any help very appreciated.
Oh, and by the way unlike here where you're doing a 4L60E to a 4l80E this is a 4L80E to a 4L80E swap so a 91 4l80E being swapped out for a 92 4L80E like I said all my research told me they should be the same transmission but just apparently the pinouts different. All the info I could find before the transmission got here told me 91 through 93 had the same pinout. But then I looked up 91 pinout again and it actually did show this green connector. Versus the new 92 one which has a square peg in the center for the connector to hold on instead of the two rectangular holes to hold the connector on.
Rusty Shacklfort that is sad. I live not far from him in Michigan and I have nothing at all. They put salt down because it was raining and got real cold but that was it
I'm honestly watching these videos closely because I want to swap my 03 Envoy to an 80 as well, and I hope it will be the same deal. Also uses the same computer as the trucks. I hate that 60. Really want to take care off this before I go turbo
When you re-pin the PCM with the speed sensor did you just load 4L80E files on the PCM and it automatically picks up the added speed sensor or do you need to program and tell it too
SniderTron 3000 will that work for the 1994 era i have the right computer just the wiring harness for a 4l60e only wiring harness i could put my hands on
Hello! I’m having trouble with my swap cause the only thing I find is for a 99 and newer models. I have a 1997 and I have completely installed 3/4t running gear in. Do you have info on a 97? The wire PIN numbers are different for computer. I have finished the transmission end and I have 4l80 computer
I need to know how to put back on my wire harness?? And I'm swapping a 4.8 4l60 to a 6.0 4l80 why do I have to tune my computer if it's the original computer the the stock 6.0 and transmission
Hi, the 4l80e I got it has 2 speed sensor, now the one on top of the shift switch the plug seems different then the one on the rear of the trany. What will I have to do there? I got the new added plug connected to the pcm already but the other plug doesn't fit that one sensor.
I have a 2006 4l80e trying put in my 2001 2 wheel but the Neutral safety switch is different from the 2006 it’s one big plug versus two little plugs need some help
Bro I have a question maybe you have the answer. I have a 92 Chevy 3500 with a 454 in it and the early 4l80e transmission. I had to splice in a new wiring harness bc the customer was having to drive around with the front drive shaft out bc the drive shaft was rubbing the plug. So we had to update the internal harness and external harness. Got it all rebuilt and wiring done and I keep getting code 73 for a force motor. Tried 3 different pcs's/ force motors. I ran electrical checks and it's getting the correct amperage I believe. Now I also replaced the throttle position sensor bc it wasnt building up to 5 volts as it should. The new throttle position sensor is still not reaching 5 volts. Still the same code. It clears and reappears instantly. I'm thinking it could be the computer but I don't want to just throw parts at it we have alot invested in it as it is. If you have any clue what it could be I would really appreciate your opinion. This truck is plaguing us and we're kind of in a tight spot and need to get it done. Thanks
I don't know about those earlier trucks but on my 2000, I believe its the fuse labeled IGN 3 controls shit for the trans and when mine blew it did shit kinda like that. There was a pinched wire that was causing it to short and pop the fuse. Probably not the same for that truck but worth a shot 🤷♂️
Swapping out one of these in an RV. My connector which is a 91 is the same one here shown on the vehicle you're working on the green with the two slots and I've have a 92 4L80E that I was planning to put it in the old ones place will this type of swap work with that?
If you want I could send you the pinout diagrams for both of them on messenger Facebook or whatever or by text if you want if that would help but yeah we've been having a bear of a Time getting these repairs done and I'm really hoping that this is compatible it's just one year is difference swapping a 92 in for a 91 but I didn't realize the pinout was going to be different Thanks.
I heard that if it fits in the pocket it was free at JYs lol that’s how it was back in the day at least lol I hate vehicle wiring. Bunch of spaghetti 🍝
¡Good and helpful job! I have an ls1 with the 4l60 that came on it but i want to swap to an 4l80, ¿can i do the same wiring of this video to make it work? Thanks.
Depending on what year 80e you get you have to extend a line. Which you can just cut it with a brake line tool and use high pressure hose to extend it. Be sure to use fuel injection clamps, I like to do 2 on each side and flare the end of the hardline too just to be safe
Im literally under my truck right now doing the wiring from ur video , just worried about deleting to wires for the vss , what are they for? Im goinv ahead and doing it your way anyways just curious
They have this beautiful wiring pin removal tool that is soooooo worth it. Under $10 on amazon for 26 piece kit. Insert tool over pin, pull wire from behind, haha thats what she said!!!😭😭😭🤣🤣🤣 and bam done!
I have a trans from a 92 suburban tring to make it work on my 98 truck have had no luck finding info if theres a way to make it work or not have u had any luck
I think u need to upgrade the internal wires but i don't know about the linkage because the 95 and up have a longer linkage. But to ls swap it u just need to change the wires and some sensors.
If you're using the factory 80e converter, I believe you'll need a 6.0 flexplate and spacer. I went with a Circle D converter and that adapts to the 5.3 plate.
SniderTron 3000 ok man I appreciate it I think I’ll just go with a circle d also and save some trouble I don’t want to run that spacer with twins I don’t trust it bad enough I’m going to crack the fly wheel 😂
If you are putting it behind an LS engine with an LS harness and computer, yes. If you are hooking an 80e directly to a SBC or 454, you’ll need a standalone transmission controller.
(9:33) I also get hair stuck in my beard all the time, weird how it ain't even mine half the time. Rad vid dude,I've re-pinned harnesses before. Fackin hate it cause its so easy to repeatedly fuck ur self n break the wire at the crimp when re assembling. Ya made it look easy👍
![[LIVE] : ONE ลุมพินี 87 วันนี้!! คู่เอก "ก้องชัย vs โชคปรีชา"](http://i.ytimg.com/vi/YN6e7HVnekw/mqdefault.jpg)
“Should be simple enough I can handle it.” I said that about my first wife. 🤣😂😜🤪
abe frohman soooo where she at ?
🤦🏾♂️😂😂😂
@@lsbrandon9312 11111111q
I need website for the wiring I cant fine it foe 93 chevy truck
great info. want to tackle the same swap soon in my new project truck
Yo chat is that the real lt
At the hospital. Treatment will have to wait, Goldie Hawn is up.
Great how to video probably saved us common folk a bunch lunch monies
That's what I'm hoping
I know its great video
This vid clearly explained everything i needed for my 4l60 to 4l80 swap as far as wiring goes i did need to shorten my rear driveshaft slightly because of trans housing being a bit longer 4x4 drivshaft needed lengthening as well crossmember repositioned back couple inches as well
Now i can get my 80 e swap later on and I’ll come back to this video.thank yo soo much made it seem so easy and not complicated.jeep up the good vids 😎
I can't thank you enough for this. Used to use lt1 all the time when I was only dreaming about projects. I am gaining hope with my real life swap project/necessities in order to keep on truckin. Keep up the good work.
holy cow at 5:58 you could have told that poor shrink wrap. say hello to my little friend..lmao.. having more flashbacks and you nailed it on info
Really appreciate the video. Just acquired a ‘03 Chevrolet Tahoe swapping a 6.0/4L80E into it and this came in handy.
love the mix second vid in a row Great music keep it up were on a streak
My best Rick Flair impression- "WOOOOOHH!!!"
All the years my dad was a transmission mechanic, he retired when everything started going electronic!
Awesome channel man! Just stumbled onto it. I am swapping out my 60e behind my 6.0 for an 80e this summer. This will help a lot.
I appreciate that, man. I've seen a few of your videos about the 6.0. I dig the build (y)
SniderTron 3000 heck yeah, thanks man. I’ll be watching your build now! Wishing I would have went with more of a budget build instead of the way I went. Would of liked to have the money for an 80e and turbo sooner. I’m so broke from the swap 🤦🏻♂️
Made it look easy. Crazy how simple that was
You did it! Congrats! Now do the segment swap, remove ALL trans torque management, and set shift times to 0. I can email my hptuners tune if you want for when I did my 4l80 swap. Shoot me an email.
First Last can you email me that tune
I was lookin into how to swap an 80e literally just yesterday. Concidence? I think not.
I AM doing the 4l60e to 4l80e swap in my 1995 c1500. I have the computer out of a c2500 with the same applications such as 5.7. And 4l80e. Where as mine was a 5.7. And 4l60e. My question is. If I put the computer and transmission from the 2500 in my c1500. Do I need to change anything on the wiring harness? And if so. What? Any help very appreciated.
Another great video do these conversions at least one a week you did it perfect bro
So glad you made this video. Swaped them trannys and had no over drive.
And that folks "is how it's done".
Best video out there on the wiring 💪🏼🔥
I tried to be pretty diligent about showing everything so it might actually help someone 🤙
Does it matter how it's wired to the new speed sensor as in the color code
@@SniderTron3000 do you have to reprogram the ecu?
Yep
@@CobosDoesItAll
I want to see the 1st gear between the trans. I hope you got video to compare. Thanks for the info on the swap man
Where's it at
Oh, and by the way unlike here where you're doing a 4L60E to a 4l80E this is a 4L80E to a 4L80E swap so a 91 4l80E being swapped out for a 92 4L80E like I said all my research told me they should be the same transmission but just apparently the pinouts different. All the info I could find before the transmission got here told me 91 through 93 had the same pinout. But then I looked up 91 pinout again and it actually did show this green connector. Versus the new 92 one which has a square peg in the center for the connector to hold on instead of the two rectangular holes to hold the connector on.
It is F’ed up that I have more snow here in NC than you do .
Rusty Shacklfort that is sad. I live not far from him in Michigan and I have nothing at all. They put salt down because it was raining and got real cold but that was it
I'm honestly watching these videos closely because I want to swap my 03 Envoy to an 80 as well, and I hope it will be the same deal. Also uses the same computer as the trucks. I hate that 60. Really want to take care off this before I go turbo
Can you help me out . I got a 6.0 lq4 n I got a 4l80 e would you be able to help me find out what flex Plate I would need thank
Wow, that was surprisingly simple for a trans swap. Glad to see Goldie is getting back on her feet!
Still need to retune the ecu for the trans but that's retty much it aside from the driveshaft amd converter
Brown wire in "U"= "brown wire in you" in his head 😆🤣 love it
When you re-pin the PCM with the speed sensor did you just load 4L80E files on the PCM and it automatically picks up the added speed sensor or do you need to program and tell it too
Will this same repin work on a 94 Chevy truck. At point of rebuilding 4l60e or swap 4l80e
Thanks for the tutorial, just finished the job thanks to you
This Brown wire in U.. Heh. 3:32
Have you ever had a 4l80 shift fine and then throw a code and start skipping 2nd and going in and out of 4th no lock up?
How would the wiring be different in a 96 tahoe?
How hard would it be to swap out my nv3500 out of my 04 2500HD 4x4 to a 4l80e not a fan of the manual just want to hop in and go
SniderTron 3000 will that work for the 1994 era i have the right computer just the wiring harness for a 4l60e only wiring harness i could put my hands on
Love how often your videos come out nice job
Hello! I’m having trouble with my swap cause the only thing I find is for a 99 and newer models. I have a 1997 and I have completely installed 3/4t running gear in. Do you have info on a 97? The wire PIN numbers are different for computer. I have finished the transmission end and I have 4l80 computer
I need to know how to put back on my wire harness?? And I'm swapping a 4.8 4l60 to a 6.0 4l80 why do I have to tune my computer if it's the original computer the the stock 6.0 and transmission
Question what happen if you don't swap the wires
Hi, the 4l80e I got it has 2 speed sensor, now the one on top of the shift switch the plug seems different then the one on the rear of the trany. What will I have to do there?
I got the new added plug connected to the pcm already but the other plug doesn't fit that one sensor.
Hey brother what is the size of that piece of angle iron did you used on that crossmember
I have a 2006 4l80e trying put in my 2001 2 wheel but the Neutral safety switch is different from the 2006 it’s one big plug versus two little plugs need some help
Would this work for swapping out a 94 Chevy Silverado k1500 4L60E for a 99 4L80E into the 94 Chevy K1500 Silverado Z71 truck
Bro I have a question maybe you have the answer. I have a 92 Chevy 3500 with a 454 in it and the early 4l80e transmission. I had to splice in a new wiring harness bc the customer was having to drive around with the front drive shaft out bc the drive shaft was rubbing the plug. So we had to update the internal harness and external harness. Got it all rebuilt and wiring done and I keep getting code 73 for a force motor. Tried 3 different pcs's/ force motors. I ran electrical checks and it's getting the correct amperage I believe. Now I also replaced the throttle position sensor bc it wasnt building up to 5 volts as it should. The new throttle position sensor is still not reaching 5 volts. Still the same code. It clears and reappears instantly. I'm thinking it could be the computer but I don't want to just throw parts at it we have alot invested in it as it is. If you have any clue what it could be I would really appreciate your opinion. This truck is plaguing us and we're kind of in a tight spot and need to get it done. Thanks
I don't know about those earlier trucks but on my 2000, I believe its the fuse labeled IGN 3 controls shit for the trans and when mine blew it did shit kinda like that. There was a pinched wire that was causing it to short and pop the fuse. Probably not the same for that truck but worth a shot 🤷♂️
Swapping out one of these in an RV. My connector which is a 91 is the same one here shown on the vehicle you're working on the green with the two slots and I've have a 92 4L80E that I was planning to put it in the old ones place will this type of swap work with that?
If you want I could send you the pinout diagrams for both of them on messenger Facebook or whatever or by text if you want if that would help but yeah we've been having a bear of a Time getting these repairs done and I'm really hoping that this is compatible it's just one year is difference swapping a 92 in for a 91 but I didn't realize the pinout was going to be different
Thanks.
Do I still need to tune it if I do this?
Kind of shooting in the dart for a response, but will this work the same with a transfer case?
I have zero clue on that
Liked the video I'm currently doing a 4l80e swap to my impala ss also did a ls swap to it what you showed in your video will it work on my impala??
Have a question when done with the wire transfers on transmission side do I hook up the new vss to the input vss on transmission or the output vss ???
Have 1994 Chevy truck would like to do 4l80e swap can this happen with little expenses other than transmission?
Same process even in a trailblazer ss I’m trying to go 4l80e?
No idea tbh
Is the wiring the same on the NBS and NNBS trucks?
what about 1995 4l60e to 4l80e swap w/ the cpu under dash ( red & blue 32pin on ea. side ) I'm stuck ...haalllllPPP !
Got damn just when I was thinking I needed more to watch
Where you located I need help with mine !!
Will this work for a 08 silverado nnbs had a 4l60 got a 4l80
Not sure. You'd have to do some googling
What do you do with the Red/Blk wire from pin 22 on the C2 connector?
trying to get a4l80 replace from my 97 what will be a better way to get a stronger trans
When you buy the plugs do they come with a full wire to pin in the pcm
Great video good to know
I heard that if it fits in the pocket it was free at JYs lol that’s how it was back in the day at least lol I hate vehicle wiring. Bunch of spaghetti 🍝
Love the beats
Will this same procedure work for swapping a 01 4l80e 4x4 into a 97 k1500 z71?
That I'm not sure. Check LT1swap.com, they might have something listed
So on a 2wd, what about the driveshaft? I have a 2001 1500 4l60 and am going to build my LM7 and want to upgrade to the 80.
My driveshaft was the right length. Just needed a th400 yoke and new u joints
SniderTron 3000 What was the length of the th400 yoke and which u joint did you use....please help.
¡Good and helpful job! I have an ls1 with the 4l60 that came on it but i want to swap to an 4l80, ¿can i do the same wiring of this video to make it work? Thanks.
Check lt1swap.com
I have a 1992 Chevy Silverado k1500 4x4 it has the 4l60e in it and I want to put a 4l80e in it what all do I need to do
Check lt1swap.com
You should have mentioned the segment swap in ECU.
mmmmmmmmmmmmmmmyep. My bad.
@@SniderTron3000 lol. What converter are you going to use? Are you going to install a HD2 shift kit?
I'm actually talking with Circle D about sponsoring the build and possibly doing a swag pack give away 🤘
@@SniderTron3000 that would be awesome. Keep it up. 👌
difference in 4x4?
What car did you put the 4l80e
if u do 80 swap do u have to modify the transmission lines?
Depending on what year 80e you get you have to extend a line. Which you can just cut it with a brake line tool and use high pressure hose to extend it. Be sure to use fuel injection clamps, I like to do 2 on each side and flare the end of the hardline too just to be safe
Transmission is out of 2003 Yukon 2500 going into a 2005 GMC Denali 1500
Do you need to tune the ecm?
Hey, I looked through the comments. Is this the same procedure for a 4l60e to 4l70e swap in a 2007 saab 97x?
That I have no idea on, I haven't done any research on the 70e's
Im literally under my truck right now doing the wiring from ur video , just worried about deleting to wires for the vss , what are they for? Im goinv ahead and doing it your way anyways just curious
I don't remember off hand, you can check on lt1swap.com
How hard would this swap be to do on jack stands rather than on a lift
If you have someone help you balance the trans on the jack, I don't think would be any harder. Might even be easier to reach some things actually
Wats the size of the driveshaft your using
Did you have to flash the ecm to let it know its a 4l80e
Yessir
They have this beautiful wiring pin removal tool that is soooooo worth it. Under $10 on amazon for 26 piece kit. Insert tool over pin, pull wire from behind, haha thats what she said!!!😭😭😭🤣🤣🤣 and bam done!
What year harness does this work for looking to swap out my 4l60 to 4l80e on my 2002 Silverado what year does the 4l80e have to be
You can find all the info on lt1swap.com
What does this wiring do
What model truck and transmission
What dip stick u use
Thise connectors never hold like they're supposed to,I always use a little silicone to ensure they're solid
You ever wired a 80e to a 12v ?
Can i use a 92 suburban 4l80e for an ls
Swap. As far the wires for the ecm
I have a trans from a 92 suburban tring to make it work on my 98 truck have had no luck finding info if theres a way to make it work or not have u had any luck
I think u need to upgrade the internal wires but i don't know about the linkage because the 95 and up have a longer linkage. But to ls swap it u just need to change the wires and some sensors.
Thanks for sharing
Some good info 👍🏻👍🏻👍🏻👍🏻
Now thats good but it now needs to be reprogrammed for 4l80e transmission.
Already done
Awesome video
super swap
I need fine website for my 93 chevy to do this cant fine website
What flex plate did you end up going with I want to run the factory converter from the 4l80 ?
If you're using the factory 80e converter, I believe you'll need a 6.0 flexplate and spacer. I went with a Circle D converter and that adapts to the 5.3 plate.
SniderTron 3000 ok man I appreciate it I think I’ll just go with a circle d also and save some trouble I don’t want to run that spacer with twins I don’t trust it bad enough I’m going to crack the fly wheel 😂
Do you have to tune it or can it run after that.
Needs to be tuned
On mine "sloppy mechanic style" only swapped the brown wire over to the white wire and left wire wire out completely
Did you go GPS speedo and manual valve body?
@@SniderTron3000 stock speedo wired 2nd sensor to ecm
What'd you swap it in?
@@SniderTron3000 99 Silverado 5.3 it's a stage 5 4l80 with 3500 tci triple disc
Most junkyard probably only be a dollar or two for sure love junk yard hunt lol
No, had one in Houston try to get me for $12 for tcc plug...others sell entire harness for $30
@@dimefever1006 maybe where you are but by me get for 1-3 buck
@@motorcityracing7319 If they were that cheap around me, I would go every weekend.
@@dimefever1006 yeah live by about 10-15 junkyard within block of each other so dime a dozen
I need to wire a 80e into a 78 c10,got any vids for that?*
If you are putting it behind an LS engine with an LS harness and computer, yes. If you are hooking an 80e directly to a SBC or 454, you’ll need a standalone transmission controller.
Nice bro really nice
Well done
Can i do this to 1992 4l80e tbi transmission.
I don't know off hand. Check lt1swap.com
I think i just found out but not sure . I think i need to upgrade the internal wires and the external wires and also a couple sensor.
(9:33) I also get hair stuck in my beard all the time, weird how it ain't even mine half the time. Rad vid dude,I've re-pinned harnesses before. Fackin hate it cause its so easy to repeatedly fuck ur self n break the wire at the crimp when re assembling. Ya made it look easy👍
That happened when O did my e fans. Shit STANKS lol
Will the suburban get a cam swap?
I've got some good plans for it, but I don't want to spill the beans in case I never get to it lol