Hey all,
Before you ask, yes I have done forum searching, Google searching...etc. So I'm coming here for some honest opinions.
I have a 2006 GMC Sierra, 5.3L V8 with Hypertech Tune, 3.73 gears with G80 in the rear, 4WD, 6" lift on 315/70/R17s. Overall the truck does pretty well and I can;t say...