2001-2010 GMC Sierra 3500 2WD 4WD ± 1.5° Upper Arm Camber/Caster Alignment & Lockout Kit Grizzly 550 IMPORTANT: FOR THE 2007 SILVERADO

IMPORTANT: FOR THE 2007 SILVERADO PRODUCTION YEAR THIS KIT WILL ONLY FIT THE CLASSIC MODEL

The threads have been precision cut for a proper seal to prevent exhaust leaks and maintain proper sensor readings

*Non-Airbag/Auto-Ride/ Does Not Fit Silverado 19+ Trail Boss Models / 2007 Classic Models

Center Bore: 108mm

**WILL NOT FIT TWIN TRACTION BEAM SUSPENSION AND EARLY PRE-MARCH 1999 MODELS

2001-2010 GMC Sierra 3500 2WD 4WD ± 1.5° Upper Arm Camber/Caster Alignment & Lockout Kit Grizzly 550 IMPORTANT: FOR THE 2007 SILVERADOIncludes Complete Set of Front Camber Caster Alignment Kit Includes Grade 10. 9 Replacement Upper Control Arm Bolts, Washers, and Nylon Locking Nuts Precision CNC Laser Cut from 3 16" Steel for Extreme Strength and Accurate Alignment. Corrosion Resistant Black Powder Coating to Inhibit Rust, Corrosion and Subsequent Seizing. Allows for 1. 5 Degrees of Camber and Caster Adjustment, in 0. 5 deg. Increments. Replaces OEM Slotted Eccentrics with Fixed