2007-2019 GMC Sierra 1500 Full Suspension Lift Kit 2WD 4WD | NEW HD STEEL BLOCKS + SHIMS Avalanche 2500 Supreme Suspensions is proud to

Supreme Suspensions is proud to carry Pro Comp PRO-X Twin Tube Shock Absorbers to replace your factory shocks after installing your lift kit

The On-Vehicle Turnbuckle Adjustability allows you to align your axle in minutes without constantly removing your Track Bar to get the correct length

in accordance with ASTM B117 testing

Includes 2 Piece Axle Nuts Set

2007-2019 GMC Sierra 1500 Full Suspension Lift Kit 2WD 4WD | NEW HD STEEL BLOCKS + SHIMS Avalanche 2500 Supreme Suspensions is proud to2x Front Billet Lift Spacers 2x Rear Steel Lift Blocks 4x Premium Electrostatic Powder Coated U Bolts 2x Pinion Alignment Shims Installation Instructions Precision CNC Machined for Outstanding Performance and Quality Proprietary Protective Coating to Prevent Oxidation, Corrosion & Rust Increase Ground Clearance & Install Custom Plus Sized Rims & Tires IMPORTANT: *Will fit 6 Lug Models Only. *Non Airbag Auto Ride * For Z71 LTZ Models, rear lift height