2000-2010 GMC Sierra 2500HD Full Suspension Lift Kit, Install Tool, Shock Extenders & Shims 2WD 4WD2x Front Lift Steel Torsion Keys 2x Shock Extenders with Hardware 2x Rear Billet Lift Blocks Anodized Black 4x Premium Electrostatic Powder Coated U Bolts 2x Pinion Alignment Shims 1x Torsion Key Unloading Tool Installation instructions FITS: 2000 2010 GMC 2500HD 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 the factory system and

Injection molded from High-Performance Nitrile Blend Polymer

2x Rear Add-A-Leafs

Precision Machined for Outstanding Performance and Quality

Supreme Suspension heavy duty steel lift shackles have been designed with strength in mind

Supreme Suspensions® offers 2"

25" rear axle

Thickness: 2"

Differential Drop Kit

borrow or rent a generic "compressor" tool just to find out it won't work for your truck

TWICE the strength of the factory system

Our PRO-Billet Spring Spacers are precision CNC machined from SOLID T6 Aircraft-Grade Billet Aluminum

Lug Pattern: 6 x 139