Air Spring Kit, 5,000 lb Load Leveling Capacity

Overview Vehicle-specific air spring kit for leveling a vehicle when towing or hauling heavy loads. Key Features - Fully adjustable air springs - Up to 5,000 lb load-leveling capability - Fits single rear wheel and dual rear wheel models - Fits most side-mount fifth-wheel hitch applications - Does not fit cab-and-chassis applications or non-HD 2500 models Reference Numbers Replaces OE: 57275 What's Included 1 x Air Spring Kit; mounting hardware not stated Vehicle Applications 2001-2010 Chevrolet Silverado (2X4 or 4X4; Excludes non-HD 2500 and cab-and-chassis applications) GMC Sierra 2500 HD Pickup (2X4 or 4X4; Excludes cab-and-chassis applications) GMC Sierra 3500 Pickup (2X4 or 4X4; Excludes cab-and-chassis applications)