This high-quality mounting package is made in the USA and is sold individually. It comes with a warranty against defects in workmanship and material from the date of purchase. This aftermarket replacement part is not OEM but offers the same level of quality. Please note that this item is special order and cannot be canceled or returned. It fits Chevrolet Silverado 2500 and 3500 models from 2011 to 2016, as well as GMC Sierra 2500 and 3500 models from the same years. Upgrade your vehicle with this reliable and practical mounting package.