CK5
Register an account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members.

2007+ Sierra 1500 rear-end & tranny strength

GMC500

1/2 ton status
 Premium
Joined
Aug 19, 2005
Posts
203
Reaction score
0
Location
Safwa
greetings,

I am looking to buy a crew cab as my daily driver
I do towing very rarely and I won't wheel it much because I have 1986 K15 with BBC to wheel

how strong is the 6L80 transmission and the 10-bolt rear end in 2007+ Sierra & Silverado 1500 trucks?
is it wise to upgrade to the 2500hd with 6.0/6L90 and larger axles ?

Ahmed
 
Top Bottom