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11-20-2018, 09:59 PM
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#1 |
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Post Whore
  
Join Date: May 2015
Location: Alabama
Posts: 14,671
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4l80 questions..
I have a 91 4wd burb than I'm scrapping out....the 4l80 is supposed to be good but has 155k mile on it...I was told these early 4l80s didn't have a controller...but I'm thinking there is something...if so is the controller worth pulling?....and where is it?...all im gonna do is throw the trans on craigslist....I've also been told the early 4l80s are somewhat desirable...but it better sell quick or it's on its way to the scrapyard...
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Mongo...aka Greg RIP Dad RIP Jesse 1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598 Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334 Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563 2023 Chevy Z71..daily driver |
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11-20-2018, 10:09 PM
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#2 |
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Registered User
Join Date: May 2012
Location: horseheads,ny rust belt
Posts: 2,794
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Re: 4l80 questions..
4l80-e is only electric controlled with a computer from gm factory .
if its a gas engine with tbi fuel injection its done with the tbi computer . if its a 6.2/6.5 diesel then there was a stand alone computer . i wouldnt scrap it . check yor local trans guys they might give you some good cash for it as a core / rebuild able unit .
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77-k30lb BIG truck build . 87-k30lb budget beater build . 85-k30lb the plow machine build . 85-c10sb summer fun toy . ----------------------------- HOLLEY SNIPER efi = worst case of p.i.t.a i ever had . EDELBROCK pro flo 4 = best deal going so far . love my setup works great. |
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11-20-2018, 11:19 PM
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#3 |
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Post Whore
Join Date: May 2015
Location: Alabama
Posts: 14,671
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Re: 4l80 questions..
It was a gas burner...
__________________
Mongo...aka Greg RIP Dad RIP Jesse 1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598 Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334 Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563 2023 Chevy Z71..daily driver |
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11-20-2018, 11:30 PM
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#4 |
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meowMEOWmeowMEOW
Join Date: Sep 2009
Location: MKE WI
Posts: 7,128
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Re: 4l80 questions..
the earlier 80's had a few differences in wiring, but the newer stuff swaps in iirc. You're harness will most likely be setup for the ~97+ style wiring if you had one built.
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'66 Short Step / SD Tuned / Big Cam LQ4 / Backhalfed /Built 4l80e / #REBUILDEVERYTHING  |
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11-20-2018, 11:32 PM
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#5 |
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Registered User
Join Date: Dec 2009
Location: Independence Mo
Posts: 4,119
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Re: 4l80 questions..
Are you parting the Suburban? If so, I'd be interested in the speedo cluster...
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My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html 5.3 swap into my RUSTY '71 C10 http://ls1tech.com/forums/conversion...71-c-10-a.html |
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11-21-2018, 12:18 AM
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#6 |
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Post Whore
Join Date: May 2015
Location: Alabama
Posts: 14,671
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Re: 4l80 questions..
Brew ...i am only going to try to sell it..i have no plans to use it
Eric..I did pull the cluster..I have no idea if it works....the p.o. said it did...he said everything worked when he pulled the engine to rebuild..he couldn't finish it due to illness... I was gonna save the bezel as well but it has a crack and a broke corner by the steering wheel...
__________________
Mongo...aka Greg RIP Dad RIP Jesse 1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598 Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334 Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563 2023 Chevy Z71..daily driver |
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11-21-2018, 03:53 AM
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#7 |
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Registered User
Join Date: Dec 2009
Location: Independence Mo
Posts: 4,119
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Re: 4l80 questions..
All I would need is the cluster, the bezel isnt a big deal to me.
__________________
My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html 5.3 swap into my RUSTY '71 C10 http://ls1tech.com/forums/conversion...71-c-10-a.html |
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