2011-2019 Chevrolet Silverado 3500HD Rear Lift Blocks with Square U-bolts 3/4th Axle Alignment Pins Rear Lift:1.5" Lift Blocks these brackets will help you

these brackets will help you achieve that firmer

We've also made sure to include Supreme Suspensions' Super Duty Adjustable Track Bar to help maintain proper front axle alignment after leveling/lift kit installation

5" Front Spacer will Not fit Rock Warrior Models

Supreme Suspensions is proud to carry Pro Comp's upgraded shock series to replace your factory shocks when you install your lift kit

*ONLY FITS MODELS WITH FACTORY AIR SUSPENSION

2011-2019 Chevrolet Silverado 3500HD Rear Lift Blocks with Square U-bolts 3/4th Axle Alignment Pins Rear Lift:1.5" Lift Blocks these brackets will help you2x Rear Lift Blocks with 3 4" Pin 4x Electrostatic Powder Coated U Bolts Installation Hardware Notes: Will Fit 8 Lug Models Only. DESIGNED FOR MODELS WITH SINGLE 3 4th AXLE PIN HOLES. Please check you rear suspension setup before ordering. 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 experts not only to lift your truck but to