6 aluminum channel tongue & frame. 3 aluminum channel crossmembers. Powder coated steel sub-structures. 2 5/16 A-frame Posi-Lock coupler with dual safety chains. 5000lb set-back jack with foot. 2x8 treated wood deck. Rectangular aluminum tube headache rack. Multiple stake pocket tie-downs with rub rails. Aluminum 5 3 ramps with lockable carrier. Removable teardrop fenders. Tandem 3500lb spring axles with EZ lube hubs - 7000lb GVWR. 4-wheel electric brakes with break-away kit & battery. ST205-15 C rated radial tires on 15 aluminum mod wheels. Full LED lighting system with Slimline LED taillights. Sealed wiring harness.