2001-2010 GMC Sierra 1500HD Full Suspension Lift Kit, Install Tool, Shock Extenders & Shims 4WD 2WD Bronco II The rear lift blocks are

The rear lift blocks are machined from Carbon steel

Tahoe shocks fit 95-99 model years

CNC machined from solid T6 billet aluminum and anodized black to prevent corrosion

we recommend our poly front lift kit

these flairs will move with your truck under body flex and suspension torque

2001-2010 GMC Sierra 1500HD Full Suspension Lift Kit, Install Tool, Shock Extenders & Shims 4WD 2WD Bronco II The rear lift blocks are2x Front Lift Steel Torsion Keys 2x Shock Extenders with Hardware 2x Rear Billet Lift Blocks Anodized Black 4x Premium Electrostatic Powder Coated 2x Pinion Alignment Shims 1x Torsion Key Unloading Tool Installation instructions FITS: 2001 2010 Chevy GMC 1500HD 2000 2010 Chevy GMC 2500HD 3500HD IMPORTANT: This kit may require extended U Bolts for overloads. Fits 8 Lug models ONLY. Our Max Torsion Key Lift Kits are engineered with twice the strength of