Search: Kingpin-Extender   >  

This Rota-Flex pin box has a pivoting head with a built-in rubber compound that works to reduce chucking and absorb road shock, resulting in a smoother ride and less wear and tear on your trailer. Replaces Lippert 1621 or 1621HD pin boxes.

• Lippert 1621
• Lippert 1621HD
• 18000 lbs GTW
• Upgraded Pin Box
• Lippert
• Absorbs Road Shock and Reduces Chucking

Don't say goodbye to your truck bed. Instead, say hello to the Ranch Hitch fifth-wheel-to-gooseneck coupler adapter. The 8" offset allows more clearance between truck and trailer for short-bed trucks. 24,000 lbs GTW and 6,000 lbs TW.

• 24000 lbs GTW
• Adapts Trailer
• Andersen
• Fifth Wheel Trailer to Gooseneck Hitch
• Bolts Over King Pin
• King Pin Adapters
• Offset

This pin box serves as a direct replacement for the worn-out Lippert 1621HD pin box on your fifth-wheel trailer or RV. Rust-resistant, powder coated steel construction. Easily bolts onto trailer with existing hardware.

• Lippert 1621HD
• 18000 lbs GTW
• Standard Replacement
• Lippert

Make tight 90-degree turns with your short-bed pickup while towing your fifth-wheel trailer using this extended pin box. The pivoting action lets your trailer turn and clear the cab so you don't have to exit your truck to adjust when turning.

• Fabex 663
• Fabex 665
• Lippert 0719
• Lippert 1621
• Lippert 1621HD
• M and M 663
• M and M 665
• Lippert Rhino
• 20000 lbs GTW
• Upgraded Pin Box
• Reese
• Provides Turning Clearance

Flex Air drastically reduces chucking, absorbs road shock, and minimizes bounce. The internal air bag and built-in strut work with the rubberized pivoting head to achieve a dramatically smoother ride. Replaces Lippert 1621 pin boxes.

• Lippert 1621
• 18000 lbs GTW
• Upgraded Pin Box
• CURT
• Absorbs Road Shock and Reduces Chucking

Make tight 90-degree turns with your short-bed pickup while towing your fifth-wheel trailer using this extended pin box. The pivoting action lets your trailer turn and clear the cab so you don't have to exit your truck to adjust when turning.

• Lippert 0115
• Lippert 1116
• Lippert 1716
• 20000 lbs GTW
• Upgraded Pin Box
• Reese
• Provides Turning Clearance

This pin box serves as a direct replacement for the worn-out Lippert 1621 pin box on your fifth-wheel trailer or RV. Rust-resistant, powder coated steel construction. Easily bolts onto trailer with existing hardware.

• Lippert 1621
• 15500 lbs GTW
• Standard Replacement
• Lippert

Don't say goodbye to your truck bed. Instead, say hello to the Ranch Hitch fifth-wheel-to-gooseneck coupler adapter. It offers 24,000 lbs towing capacity with 3" vertical adjustment for towing a fifth-wheel trailer with a gooseneck hitch.

• 24000 lbs GTW
• Adapts Trailer
• Andersen
• Fifth Wheel Trailer to Gooseneck Hitch
• Bolts Over King Pin
• King Pin Adapters
• No Offset

The 5th Airborne premium fifth wheel air-ride extended pin box coupler acts as a buffer between the tow vehicle and the trailer, minimizing the abuse sustained from turbulence on the road and giving you the smoothest ride possible by reducing shock.

• Fabex 600
• Lippert 1621
• Lippert 1621HD
• Lippert 0719
• Lippert Rhino
• 20000 lbs GTW
• Upgraded Pin Box
• Reese
• Absorbs Road Shock and Reduces Chucking

Pull the side-facing plunger pin on this heavy-duty jack to release the drop leg. The durable jack screw offers increased strength- lifts up to 5 tons, and supports 6. Sidewind crank included.

• With Rectangle Foot
• 9001 - 10000 lbs
• Car Hauler
• Enclosed Trailer
• Fifth Wheel Trailer
• Gooseneck Trailer
• Utility Trailer
• etrailer
• Leveling Jacks
• Tongue Jacks
• Sidewind Jack
• Weld-On
• Steel

Throw this storage cover over your fifth-wheel toy hauler to protect it while you're storing it for the season. The contoured cover conforms to the shape of your fifth wheel and secures with the integrated straps so it won't flap in the wind.

• Gray
• Storage Covers
• ADCO
• Fifth Wheel Cover
• Toy Hauler Cover
• Best UV/Dust/Weather Protection
• Passenger Side Access
• Rear Access

Throw this storage cover over your fifth-wheel toy hauler to protect it while you're storing it for the season. The contoured cover conforms to the shape of your fifth wheel and secures with the integrated straps so it won't flap in the wind.

• Gray
• Storage Covers
• ADCO
• Fifth Wheel Cover
• Toy Hauler Cover
• Best UV/Dust/Weather Protection
• Passenger Side Access
• Rear Access

Throw this storage cover over your fifth wheel to protect it from rain and snow while you're storing it in between camping trips. Cover wraps around the bottom corners and secures with integrated straps so it won't flap in the wind.

• Gray
• Storage Covers
• ADCO
• Fifth Wheel Cover
• Travel Trailer Cover
• Toy Hauler Cover
• Good UV/Dust/Weather Protection
• Passenger Side Access
• Rear Access

Throw this storage cover over your fifth wheel to protect it from rain and snow while you're storing it in between camping trips. Cover wraps around the bottom corners and secures with integrated straps so it won't flap in the wind.

• Gray
• Storage Covers
• ADCO
• Fifth Wheel Cover
• Travel Trailer Cover
• Toy Hauler Cover
• Good UV/Dust/Weather Protection
• Passenger Side Access
• Rear Access

Throw this storage cover over your fifth-wheel toy hauler to protect it while you're storing it for the season. The contoured cover conforms to the shape of your fifth wheel and secures with the integrated straps so it won't flap in the wind.

• Gray
• Storage Covers
• ADCO
• Fifth Wheel Cover
• Toy Hauler Cover
• Best UV/Dust/Weather Protection
• Passenger Side Access
• Rear Access

Throw this storage cover over your fifth-wheel toy hauler to protect it while you're storing it for the season. The contoured cover conforms to the shape of your fifth wheel and secures with the integrated straps so it won't flap in the wind.

• Gray
• Storage Covers
• ADCO
• Fifth Wheel Cover
• Toy Hauler Cover
• Best UV/Dust/Weather Protection
• Passenger Side Access
• Rear Access

Pull your gooseneck trailer with a fifth-wheel hitch by installing this square king pin adapter. Simply replace both the inner and outer tubes of the gooseneck with this unique coupler and you're ready to tow.

• 30000 lbs GTW
• Adapts Trailer
• Bulldog
• Gooseneck Trailer to Fifth Wheel Hitch
• Replaces Inner and Outer Tubes
• Gooseneck Coupler Adapters
• No Offset

Throw this storage cover over your horse trailer to protect it from rain and snow while you're storing it in between trips. Cover wraps around the bottom corners of your trailer and secures with integrated straps so it won't flap in the wind.

• Gray
• Trailer Covers
• ADCO
• Horse Trailer Covers
• Gooseneck Horse Trailers

Throw this storage cover over your horse trailer to protect it from rain and snow while you're storing it in between trips. Cover wraps around the bottom corners of your trailer and secures with integrated straps so it won't flap in the wind.

• Gray
• Trailer Covers
• ADCO
• Horse Trailer Covers
• Gooseneck Horse Trailers

Throw this storage cover over your fifth-wheel toy hauler to protect it while you're storing it for the season. The contoured cover conforms to the shape of your fifth wheel and secures with the integrated straps so it won't flap in the wind.

• Gray
• Storage Covers
• ADCO
• Fifth Wheel Cover
• Toy Hauler Cover
• Best UV/Dust/Weather Protection
• Passenger Side Access
• Rear Access

Throw this storage cover over your fifth wheel to protect it from rain and snow while you're storing it in between camping trips. Cover wraps around the bottom corners and secures with integrated straps so it won't flap in the wind.

• Gray
• Storage Covers
• ADCO
• Fifth Wheel Cover
• Travel Trailer Cover
• Toy Hauler Cover
• Good UV/Dust/Weather Protection
• Passenger Side Access
• Rear Access

Throw this storage cover over your fifth wheel to protect it from rain and snow while you're storing it in between camping trips. Cover wraps around the bottom corners and secures with integrated straps so it won't flap in the wind.

• Gray
• Storage Covers
• ADCO
• Fifth Wheel Cover
• Travel Trailer Cover
• Toy Hauler Cover
• Good UV/Dust/Weather Protection
• Passenger Side Access
• Rear Access

Throw this storage cover over your horse trailer to protect it from rain and snow while you're storing it in between trips. Cover wraps around the bottom corners of your trailer and secures with integrated straps so it won't flap in the wind.

• Gray
• Trailer Covers
• ADCO
• Horse Trailer Covers
• Gooseneck Horse Trailers

Heavy-duty, square, drop-leg jack is perfect for agricultural, construction, or other heavy-duty utility applications. Includes a sidewind crank and has a side-facing plunger pin, an easy-to-access gearbox and 27-3/8" retracted height.

• 1 Jack
• 9001 - 10000 lbs
• Fifth Wheel Camper
• Bulldog
• Leveling Jacks
• Stabilizer Jacks
• Landing Gear
• Sidewind Jack
• Weld-On
• Alloy Steel