2011-2019 Chevrolet Silverado HD Full Suspension Lift Kit with Front Shock Extenders & Torsion Max Tool 4WD 4x4 | SUPREME'S NEW HD STEEL LIFT BLOCKS! Model:2500HD **An alignment is always recommended

**An alignment is always recommended after altering the height of your vehicle**

Fits IFS models only

*Pro4X Model will NOT fit 3" or 3

Center Bore: 110mm

4WD: Comes with 5/8" stud extenders

2011-2019 Chevrolet Silverado HD Full Suspension Lift Kit with Front Shock Extenders & Torsion Max Tool 4WD 4x4 | SUPREME'S NEW HD STEEL LIFT BLOCKS! Model:2500HD **An alignment is always recommended2x 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