Results 1 to 2 of 2
Thread: 4L60E to 4L80E swap.
01-03-2012, 10:55 AM #1
4L60E to 4L80E swap.
buddy of mine has a 99 stepside reg cab with a 5.3, 4x4, 183,xxx mileage. his tranny is going, and he is wondering how hard the swap would be, he knows its not a bolt and go, but besides the computer and the crossmember, would it be terribly difficult?
he also knows that he would need another 4x4 one.
hes a mechanic for the army, so hes fairly savvy on mechanical stuff.
2011 GMC Sierra SLE 5.3 Z71 4X4 Stealth Gray Metallic
Tow mirrors - Diablew Tuned - Flowmaster Regular 40 - Ready Lift 2.5' lift - BFG LT A/T K/Os - Carr Light Wing - TruckLite LED lights - Optima Red Top - 50% Front Window Tint - Line-X bedliner - Aidaid MIT - Tekonsha P2 - ARS Billet Grill
01-03-2012, 01:28 PM #2
- Join Date
- Feb 2008
- Cloquet, Minnesota, United States
- Blog Entries
I believe the transfer cases are different as well. but the 4L80 should be the same lenght, and bolt in the same, as well as the computer inputs so really he would just need to measure one, and check on the transfer case mounts (number of bolts and spacing) so really if that is the same (im not familiar with the 4L60 auto transfer and the 4L80auto transfer if that is what he has) but the tranny cases as far as i know are the same it is just the internal components.Mike
1997 Chevy S-10 Blazer 4X4 with 330K miles and counting (Hunting rig).
2009 Saturn Aura XE (wifes car)
2011 F-150 Crew 4X4
"Hold it to the floor till you see God.... Then Brake!!!!"
By omnisi in forum Chevy Suburban Forum (GMC Yukon XL)Replies: 23Last Post: 12-20-2012, 04:36 AM
By BMason in forum GM PowertrainReplies: 2Last Post: 11-26-2011, 08:18 PM
By rs6er in forum GM PowertrainReplies: 6Last Post: 10-08-2010, 10:52 AM
By RockHead in forum GM PowertrainReplies: 1Last Post: 10-12-2008, 09:57 PM
By 72Blazerod in forum Chevy Tahoe Forum (GMC Yukon, Cadillac Escalade)Replies: 4Last Post: 02-02-2007, 01:22 PM
Tags for this Thread