2011-2019 GMC Sierra HD Full Suspension Lift Kit 4WD 4x4 8LUG | | SUPREME'S NEW HD STEEL LIFT BLOCKS! 1" Lowering This spacer can be used

This spacer can be used on stock suspension and with most aftermarket leveling and lift kits

2x Front Bilstein Shocks (Solid Front Axle)

PLESE NOTE: * RZR XP 1000 High Lifter Models with straight upper radius bars and OEM rear bumper require replacing the radius bars with arched upper radius bars or removing the OEM bumper

Notes: 4WD models with 3

5" Rear Factory Blocks Pre-Installed

2011-2019 GMC Sierra HD Full Suspension Lift Kit 4WD 4x4 8LUG | | SUPREME'S NEW HD STEEL LIFT BLOCKS! 1" Lowering This spacer can be used2x Front Steel Torsion Keys 2x Rear Steel Lift Blocks 4x Extended U Bolts Installation instructions Precision CNC Machined for Outstanding Performance and Quality Proprietary Protective Coating to Prevent Oxidation, Corrosion & Rust Increase Ground Clearance & Install Custom Plus Sized Rims & Tires IMPORTANT: Fits 4x4 8 Lug Models Only. This kit will NOT work with rear OVERLOADS or DUALLY Models, as longer U Bolts are required. Please contact us if