3 Inch Lift Kit UCAs V2 Sierra/Silverado 3500 HD (20-26) Rough Country Engine and Components - Crankshafts Kit includes required Locksmith ECM/TCM

Kit includes required Locksmith ECM/TCM Unlock tool and required Unlock Harnesses for unlock/flashing of modules

Some vehicle came with factory front dual shocks

Improved Aesthetics: Adds a rugged

and an AEMnet (CANbus) output for data logging and daisy chaining multiple X-Series Controllers together (up to 16 cylinders) for recording AFR in multiple cylinders

2/12 Valving

3 Inch Lift Kit UCAs V2 Sierra/Silverado 3500 HD (20-26) Rough Country Engine and Components - Crankshafts Kit includes required Locksmith ECM/TCMImproved Ground Clearance and Ride Quality. Take your workhorse to the next level with Rough Country's 3. 5 Inch Suspension Lift kit for dually models. Rough Country's 3. 5 Inch Suspension Lift kit provides an improved ground clearance and is designed for on or off road driving. Take your truck to new heights with this excellent option for GM HD Models. Innovative Design and Construction. This kit features a set of high quality, tubular Upper Control