CURT Bent Plate 5th Wheel to Gooseneck Adapter Hitch, Fits Industry Standard Rails, 25,000 lbs, 2 5 16 Inch Ball Model 16055 CST98VVDT The 1702250 Buyers Underbody Box Upgrade Handle:Black Anodized The 1702250 Buyers Underbody Box is one of the best underbody truck boxes for your money Highway Products 90 X 16 X 16 Passenger Side Side Mount Tool Box With Smooth Black Base Leopard Lid 3712 004 BK62S ALL We coat our 5th wheel gooseneck hitches in a black carbide powder coat to ensure that they are highly resistant to rust A 5th wheel gooseneck plate is essentially a gooseneck hitch that mounts into a set of 5th wheel rails just like a 5th wheel trailer hitch