2000-2013 GMC Yukon XL 2500 Full Lift Kit + Upper Arm Camber/Caster Alignment Kit Rear:2" Centering rings are not necessary

Centering rings are not necessary for this kit

2x Rear Lift Blocks with 3/4" Pin

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

these shock absorbers are the perfect complement to your lifted vehicle and will deliver a more stable

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

2000-2013 GMC Yukon XL 2500 Full Lift Kit + Upper Arm Camber/Caster Alignment Kit Rear:2" Centering rings are not necessaryIncludes 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