SaltDogg TGSUVPROA 4.4 Cubic Foot Tailgate Salt Spreader Simple 2 in. receiver hitch mount design. Easily mounts to SUV, 1/2 ton, 3/4 ton, or 1 ton truck Poly, corrosion-proof hopper has 4.4 cubic foot capacity and can hold up to 331 lbs. Uses #1 free-flowing rock salt. 12V DC-powered electric drive for quiet, low maintenance operation. Economical vertical agitator/auger. 9 in. poly spinner can broadcast up to 30 ft. Carbon steel frame is powder coated for optimum corrosion protection In-cab controls with variable speeds for the auger. Backed with a 1-year warranty and made in the USA