2001-2010 GMC Sierra 1500HD Full Suspension Lift 2WD 4WD2x Front Steel Lift Torsion Keys 2x Rear Billet Lift Blocks 2x Shock Extenders 4x Premium Electrostatic Powder Coated Installation instructions Our Max Torsion Key Lift Kits are engineered with twice the strength of the factory system and precision indexed to lift your truck without sacrificing ride quality. This kit replaces your factory torsion key and is precision indexed to lift and level your front end any amount from 1" to 3". Our Pro Billet

Will improve your handling and corner-holding ability

high-silicon steel which has been hardened and tempered to aid in spring shape retention

2x Brake Line Relocate Bracket

OE shocks support 1" of rear lift before issues may arise and the risk of damage may occur

Our 1" Heavy-Duty Steel Blocks are constructed from one solid block of Steel

Supreme Suspension heavy duty steel lift shackles have been designed to lift your rear shackles by a full 2" and are coated to protect from corrosion in even the toughest conditions

• Supreme Suspensions Pro Pack

2x T6 Billet Aluminum Coil Spring Lift Spacers

2x Rear Delrin Spring Spacers

Our rear coil spacers are CNC machined from either solid 6061 T6 billet aluminum and anodized black or our special Delrin thermoplastic

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

Installation of a Body Lift is recommended for those who have good working knowledge of their suspension and know how to reach their frame mounting points