Take your towing setup to the next level with the B&W TRAILER HITCHES Turnoverball Gooseneck Hitch, GNRK1320, engineered for a secure under-bed installation on select Ram 2500 and 3500 trucks. Installation requires just one 4 in opening through the bed, with the mounting system attaching to existing frame holes without welding or additional frame drilling. Its frame-mounted design provides a solid foundation for gooseneck towing while keeping the hitch hardware tucked beneath the truck bed when not in use. The machined 2-5/16 in ball and one-piece receiver socket create a sturdy connection point, while the locking mechanism keeps the ball firmly secured during towing. For 2021-2026 Ram trucks, an updated hole template is required for installation, making fitment verification an important step before orderingFeatures:• 4 in bed opening simplifies installation• Turnoverball design allows the ball to be repositioned when needed• Under-bed design keeps the hitch discreet when not in use• Frame-mounted construction provides a solid towing foundation• Locking mechanism secures the hitch ball during towingSpecs:• Brand: B&W Trailer Hitch• Manufacturer Number: GNRK1320• UPC: 0843233005189• Compatible Vehicles: 2019-2026 Ram 2500 and 3500 Trucks• Mounting Style: Under-Bed• Ball Size: 2-5/16 in• Bed Hole Requirement: 4 in• Receiver Construction: One-Piece Machined• Finish: Powder-Coated• Frame Drilling Required: No• Welding Required: No• Locking Pin: Spring-Loaded 5/8 in• Installation Template: Updated template required for 2021-2026 Ram trucks• Quantity: 1• Warranty: Limited Lifetime Warranty 2-5/16 in ball Under-bed mount 4 in bed hole