2011-2019 Chevy Silverado 2500HD 3500HD Rear Suspension Lift Kit Blocks & Extended U Bolts 2WD 4WD Rear Lift:1" Two sets need to be

Two sets need to be purchased to replace studs on all 4 wheels

Because Trucks differ from one another

This kit comes complete with shock extenders to retain stock functionality of stocks without the need to install extended shocks

we are proud to introduce the New 2019 Low Weight HD Structure Steel Blocks

then powder coated in a textured black finish to prevent oxidation and corrosion

2011-2019 Chevy Silverado 2500HD 3500HD Rear Suspension Lift Kit Blocks & Extended U Bolts 2WD 4WD Rear Lift:1" Two sets need to be2x Rear Billet Lift Blocks Anodized Black 4x Premium Electrostatic Powder Coated U Bolts Installation Instructions FITS: 2011 2019 Chevy Silverado 2500HD & 3500HD Fits 8 Lug Models Only Our Pro Billet Series rear lift kits are precision engineered to lift and level your truck. The rear lift blocks are machined from 6061 T6 aircraft aluminum, then an anodized coating is applied to protect from rusting. Unlike steel blocks that are cut out and welded