Condition: New Brand: AC Delco Notes: Drive shaft bolt is new; 5/16 – 24X1.34 Features: Some GM parts may have previously been referred to as ACDelco GM Original Equipment (OE) GM parts are designed, engineered, and tested to exacting standards and are supported by General Motors GM engineers design and test OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle GM regularly updates production and service part designs to integrate new materials and technologies 12 Month Warranty Installation Notes: Location: Front Vehicle Sub-Model 2015-2018 Chevrolet Silverado 1500 2007 Chevrolet Silverado 1500 WT 4WD 2007 Chevrolet Silverado 1500 LTZ 4WD 2007 Chevrolet Silverado 1500 LT 4WD 2003 Chevrolet Silverado 1500 AWD 1999-2006, 2008-2014 Chevrolet Silverado 1500 4WD Installation Notes: Position: Rear Vehicle Submodel 2007 Chevrolet Silverado 1500 LT 2007 Chevrolet Silverado 1500 LTZ 2007 Chevrolet Silverado 1500 WT 1999-2006, 2008-2018 Chevrolet Silverado 1500