6L80 Transmission

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

OP
OP
R

Rickpo

TYF Newbie
Joined
Dec 7, 2019
Posts
18
Reaction score
15
just go on there website, enter your information and submit it then they will call you on Monday with a quote, I've had good experience with them, there are a couple other company's that do the same thing, some offer upgrade options I think performabuilt is one
Perfomabuilt looks like a serious upgrade. I'll check them out as well. Thank you
 

wjburken

Supporting Member
Joined
Dec 26, 2017
Posts
9,793
Reaction score
26,658
Location
Eastern Iowa
through gm was the most reasonable choice when i was looking, was $2700 with like $1500 core charge iirc
the ecm will need to mated to the vin or something to that effect

I don't believe that guy but I've been wrong before. @wjburken replaced one I think as have others.

I replaced the transmission in my 2007 Yukon XL Denali back in 2012 and I had it done at a local GMC dealer that trust. Installed, I think I paid right at $4000. It was a GM reman, and came with 100,000 mile warranty on parts and labor.
 
OP
OP
R

Rickpo

TYF Newbie
Joined
Dec 7, 2019
Posts
18
Reaction score
15
through gm was the most reasonable choice when i was looking, was $2700 with like $1500 core charge iirc
the ecm will need to mated to the vin or something to that effect
I haven't looked at the dealer yet. Probably will monday morning. And yes, a new tranny would need to get re-flashed.
 
OP
OP
R

Rickpo

TYF Newbie
Joined
Dec 7, 2019
Posts
18
Reaction score
15
I replaced the transmission in my 2007 Yukon XL Denali back in 2012 and I had it done at a local GMC dealer that trust. Installed, I think I paid right at $4000. It was a GM reman, and came with 100,000 mile warranty on parts and labor.
Dealer here wants 3700 to 4500 plus tax. That's why I'm choosing to do my own swap.
 

randeez

Full Access Member
Joined
Sep 29, 2017
Posts
6,154
Reaction score
18,816
Location
south florida
Dealer here wants 3700 to 4500 plus tax. That's why I'm choosing to do my own swap.

The low side of that doesnt sound bad if you're set of using a gm reman'd. Trans, fluid, degreaser, tuning Is going to be 3k anyway. 700 bux to swap it, flush out all the cooler lines and you know they cant ***** about the warranty
 

Forum statistics

Threads
129,117
Posts
1,810,704
Members
92,203
Latest member
firedog9518
Top