This adjustable steel king pin wedge secures your fifth-wheel trailer to the truck bed hitch by locking the king pin against the coupler. Engineered for Demco Autoslide and Trailair Tri Glide pin boxes, the steel construction withstands repetitive hitching and towing stresses. Precision machining ensures exact fit, while black powder coating protects against rust and corrosion in any climate. Low-profile design works in tight truck configurations.

• Adjustable steel wedge for secure king pin connection
• Fits Demco Autoslide and Trailair Tri Glide pin boxes
• Black powder-coated finish resists rust
• Precision machined for tight fit
• Compact profile for tight spaces