2007-2013 Chevy Avalanche Front Suspension Lift Kit & Spring Compressor 2WD 4WD2x Front Billet Lift Spacers 2x Spring Compressors Installation instructions Our Pro Billet series strut spacer lift kits are precision engineered from 6061 T6 aircraft aluminum, then anodized for a superior finish. Billet aluminum is a great material for use in suspension applications as it has an immensely high strength to weight ratio along with a superior level of corrosion resistance compared to many other metals on the market. Unlike steel kits

4WD: Comes with 5/8" Stud Extenders that fit 4WD models ONLY

Our differential shim kit has been specially engineered to help correct the pinion angle of your vehicle back to factory specifications

LAB Tests have shown these blocks can withstand an astonishing load of almost 60

Our Pro-Billet Series spring perch lifts for heavy-duty applications are precision engineered to lift and level your truck

The extra clearance for the Lifted Jeep Cherokee XJ allows you to install larger tires to gain additional height for better visibility

We've also incorporated an integrated raised lip into each front spacer to ensure proper spring alignment and prevent slip-outs under harsh suspension angles

Front Shocks are compatible with Torsion Bar set up ONLY

Each bracket is Precision Laser Cut and Welded form High-Strength Steel

2x Extended Differential Bolts

2x Front Pro Comp Extended Shocks

and 3" front and 2

✘ Rock Warrior model will not fit 3" or 3