I just want to make sure, I am almost positive that it will just swap out exactly but I wanted to make sure. I found one with a 4.11 and mine has a 3.73 and thought it would be a nice upgrade. What code should I look for to make sure it is a 4.11 exactly? Thanks

 

is your truck 2WD?

if so theres no reason why it wouldnt work. you'll enjoy the shorter gear. youd need to look at the tag in the glovebox for the GT4 code.

 

gt4 is 3.73, gt5 is 4.10 g80 is locker equipped. It will be a direct bolt in.

 

Yes it will swap in