2011-2019 GMC Sierra HD Full Suspension Lift Kit 4WD 4x4 8LUG | | SUPREME'S NEW HD STEEL LIFT BLOCKS! 2" Rear Lift Blocks 4x Differential Drop Spacers

4x Differential Drop Spacers

The spacers are also anodized so that they will not rust and stay looking great for as long as you own your vehicle

Supreme Suspensions® offers 1"-3" front and 1"

Each front spring spacer is designed to mount directly to your truck to seat your spring properly without the need to cut or weld

NOTES: **Front torsion keys are adjustable anywhere from 1" to 3"

2011-2019 GMC Sierra HD Full Suspension Lift Kit 4WD 4x4 8LUG | | SUPREME'S NEW HD STEEL LIFT BLOCKS! 2" Rear Lift Blocks 4x Differential Drop Spacers2x 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