Curt Manufacturing 60680 (Double Lock EZr Fits Specific GM Pickup Trucks | Includes Both gooseneck Hitch and Installation kit) Includes Double Lock EZr gooseneck hitch #60611 and installation brackets #60624 Accepts up to 30,000 lbs. GTW and 7,500 lbs. vertical load limit Vehicle-specific design optimizes strength and installation time Removable chrome-plated 2 5/16" trailer ball fits most gooseneck trailers Double locking pins for superior trailer and trailer ball security