2000-2013 GMC Yukon XL 2500 Full Lift Kit + Upper Arm Camber/Caster Alignment Kit Rear:2" Both adjustments are needed to

Both adjustments are needed to keep your tires from rubbing fenders/fender liners when you lift your truck

Supreme Suspensions MAX-Torsion Keys are precision engineered from forged and cold-rolled High-Strength Steel

our blocks are precision machined from ONE Piece of Steel

allowing for the factory position and performance of your factory shocks

Our Heavy Duty Steel rear blocks are constructed with one reinforced center pin and a 1/4" Thick CNC plasma cut center support structure to ensure stability

2000-2013 GMC Yukon XL 2500 Full Lift Kit + Upper Arm Camber/Caster Alignment Kit Rear:2" Both adjustments are needed toIncludes 2x Steel MAX Torsion Keys Includes 2x High Strength Steel Lift Blocks Includes 4x Premium Electrostatic Powder Coated U Bolts Includes Full Set of Machined Steel Cam Plates, Grade 10. 9 Bolts and Nuts Precision CNC Machined for Extreme Strength and Accurate Fit Proprietary Protective Coating to Prevent Oxidation, Corrosion & Rust Replace Worn out OEM Slotted Eccentrics & Prevent Unwanted Alignment Changes UCA Alignment Kit Allows for 1. 5