GMC Sierra Engraved Billet Aluminum Tow Hitch Cover High Quality Triple Chrome Plated, Die-Cast metal construction. 3/8" Thick 6061 T6 Billet Alluminum Face Plate for durabalility. Fits All 2" Trailer Hitch Receivers. Precision engineered and plated to show quality specifications. Made in USA. Backed by manufacturer warranty against defects in material and workmanship.