My friend I see gears being your next best mod. These trucks are heavy, and Im thinkin you have the factory ratio. Correct me if Im wrong please. But I also have the 3.42's and goin to 4.10's. Should help alot!
The truck has 3.73's from the previous owner.
06 Silverado RCSB 4.8
Cam, Full Exhaust, Intake, 3.73's, Tune
Originally Posted by RUFFNECK
Posting Permissions
Reply With Quote