Rear Axle C-Notch Section Support For 07-18 Silverado & Sierra 1500 6LUG models

For 2007-2013 Chevy Silverado 1500 6LUG 2WD 4X4. For 2007-2013 GMC Sierra 1500 6LUG 2WD 4X4. For 2007-2018 Chevy Silverado 1500 6LUG 2WD 4X4. For 2007-2018 GMC Sierra 1500 6LUG 2WD 4X4. Precision cut brackets ensure a smooth, comfortable ride quality.