2011-2020 Chevrolet Silverado 2500HD 2WD 4WD Rear Suspension Lift Blocks SWAY-A-WAY Supreme Upper Control Arms are

Supreme Upper Control Arms are designed and crafted from Max Strength carbon-steel and fitted with high density polyurethane bushings

REAR LIFT HEIGHT WILL VARY BASED ON THE SIZE OF THE FACTORY BLOCK BEING REPLACED BY OUR LIFT BLOCK

Pro Comp PRO-X Twin Tube Shocks are also included to improve your vehicle's off-road handling and performance

Installation Hardware & Instructions

This kit includes 2 Front Carbon Steel Strut Spacers all precision CNC Laser Cut machined for perfect fitment

2011-2020 Chevrolet Silverado 2500HD 2WD 4WD Rear Suspension Lift Blocks SWAY-A-WAY Supreme Upper Control Arms are2x Rear Lift Blocks with 3 4" Center Pin Installation Hardware Notes: Will Fit 8 Lug Models Only. DESIGNED FOR MODELS WITH SINGLE 3 4th AXLE PIN HOLES. Longer U bolts are required for installation NOT included in this kit. Please see our other auctions for our complete rear lift kit. An alignment is always recommended after altering the height of your vehicle. We are proud to introduce our New Heavy Duty Steel Lift Blocks, precision engineered by our