Square Shocker Gooseneck Air Hitch & Shift lock Coupler for 2-5/16

Coupler size: 2-5/16" ball with secure shift lock mechanism

Air ride design reduces shock, chucking, and vibrations while towing

Adjustable for a smoother ride and reduced wear on truck and trailer

Heavy-duty construction, built for durability under demanding loads

Compatible with gooseneck trailers requiring cushioned towing solutions