Widely Application: Upper Arm cam bolts kit designed to fit for 1999-2019 Chevy Silverado 1500 2WD 4WD; 1999-2019 GMC Sierra 1500 2WD 4WD; 1999-2010 Chevy Silverado 2500 3500 NON-HD + 2500 3500 HD 2WD 4WD; 1999-2010 GMC Sierra 2500 3500 NON-HD + 2500 3500 HD 2WD 4WD Performance: ±1.5° Camber / Caster adjustment, camber caster alignment tool can help you regain proper alignment on a raised/lowered truck, preventing damage to steering and suspension components, and Improve vehicle safety Function: Replace worn old or broken slotted eccentrics to prevent unwanted alignment changes caused by off-road driving, worn eccentrics and lost locating pins. Precise aligment Material: Bolts and washers nuts made of 304 stainless steel, which is not easy to rust, corrosion resistance and high temperature resistance, can withstand the demands of daily driving, providing long-lasting service Packing List: 8 x Camber/Caster Alignment Cams (Left and Right) ▶ 4x High-Grade 10.9 Bolts with washers and nuts. If you have any question about this tool, pls email us Fitment: For 1999-2019 Chevy Silverado 1500 2WD 4WD For 1999-2019 GMC Sierra 1500 2WD 4WD For 1999-2010 Chevy Silverado 2500 3500 NON-HD + 2500 3500 HD 2WD 4WD For 1999-2010 GMC Sierra 2500 3500 NON-HD + 2500 3500 HD 2WD 4WD Feature: Camber Adjustment Range: -1.5 To +1.5 Degrees Caster Adjustment Range: -1.5 To +1.5 Degrees Material: 304 stainless steel Package Included: 8 x Camber/Caster Alignment Cams (Left and Right) 4x High-Grade 10.9 Bolts with washers and nuts