2003-2019 GMC Savana 3500 4x2 Full Lift Kit + UCA Camber/Caster Alignment Kit front strut spacers The rear lift blocks are

The rear lift blocks are machined from steel

2011 - 2017 GMC SIERRA 3500HD 2WD / 4WD

High Strength Zinc Plated Grade 5 Steel Adjuster Rods and Jam Nuts

Supreme Suspension heavy duty steel lift shackles have been designed to lift the rear of your Hummer by 2"

NOTES: Fits 4WD Models

2003-2019 GMC Savana 3500 4x2 Full Lift Kit + UCA Camber/Caster Alignment Kit front strut spacers The rear lift blocks areIncludes 2x T6 Billet Aluminum Coil Spring Lift Spacers Includes 2x High Strength Steel Lift Blocks 9 16" Pin 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 Install Larger Custom Rims & Tires Up to 20" Rims & 275 55R20 Tires Replace Worn