2011-2019 GMC Sierra HD Full Suspension Lift Kit with Front Shock Extenders & Torsion Max Tool 4WD 4x4 | SUPREME'S NEW HD STEEL LIFT BLOCKS! Model:3500HD Heavy duty steel Lift Shackles

Heavy duty steel Lift Shackles will lift the rear by 2€�

Center Bore: 108mm Without Lip

Prevents Rear Coil Springs from binding from excess compression

Supreme Suspensions® Infiniti Q45 Wheel Spacers

2011-2019 GMC Sierra HD Full Suspension Lift Kit with Front Shock Extenders & Torsion Max Tool 4WD 4x4 | SUPREME'S NEW HD STEEL LIFT BLOCKS! Model:3500HD Heavy duty steel Lift Shackles2x Front Steel Torsion Keys 2x Front Shock Extenders 2x Rear Steel Lift Blocks 4x Premium Electrostatic Powder Coated U Bolts 1x Torsion Key Unloading Tool 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