Quickly and easily convert your B&W Turnoverball gooseneck hitch to a sturdy 5th-wheel trailer hitch. Wide-stance base offers fore/aft and height adjustments to fit your application. Dual-jaw hitch removes without a trace for full bed access.

This shock-absorbing pin box works with your gooseneck hitch to give a smooth ride while you tow your fifth-wheel trailer. The all-in-1 box has no air bags to refill or small parts to replace. Auto-latch allows for easy hookup. 2.5K pin weight.

This shock-absorbing pin box works with your gooseneck hitch to give a smooth ride while you tow your fifth-wheel trailer. The all-in-1 box has no air bags to refill or small parts to replace. Auto-latch allows for easy hookup. 5.5K pin weight.

Easily transition from fifth-wheel towing to gooseneck towing with this heavy-duty hitch. Includes 2-5/16" ball with 3" offset from front to rear. Mounts to standard, above-bed fifth-wheel rails (sold separately).

Quickly and easily convert your B&W Turnoverball gooseneck hitch to a sturdy 5th-wheel trailer hitch. Built-in slider helps eliminate clearance concerns during slow-speed turns. Dual-jaw hitch removes without a trace for full bed access.

Quickly and easily convert your B&W Turnoverball gooseneck hitch (BWGNRK1500 - sold separately) to a sturdy 5th-wheel trailer hitch for your flatbed truck. Dual-jaw hitch removes without a trace for full bed access.

King pin coupler allows you to pull your gooseneck trailer with a fifth-wheel hitch. The height easily adjusts to fit your application. Round inner tube is included.

Tow your fifth-wheel trailer with your gooseneck hitch and get the smooth, stable ride that only an air-ride-equipped coupler can deliver. This trailer coupler adapter has a built-in air bag that provides cushion and absorbs road shock.

This shock-absorbing pin box works with your gooseneck hitch to give a smooth ride while you tow your fifth-wheel trailer. The all-in-1 box has no air bags to refill or small parts to replace. Auto-latch allows for easy hookup. 3.5K pin weight.

Easily transition from fifth-wheel towing to gooseneck towing with this heavy-duty hitch. Built-in safety-chain loops double as easy-to-use handles. Mounts to standard, above-bed fifth-wheel rails (sold separately).

This shock-absorbing pin box works with your gooseneck hitch to give a smooth ride while you tow your fifth-wheel trailer. The all-in-1 box has no air bags to refill or small parts to replace. Auto-latch allows for easy hookup. 4.5K pin weight.

Adapt your Curt EZr Double Lock gooseneck hitch to work with a fifth-wheel trailer hitch to meet your towing needs. Adapter plate attaches to gooseneck and provides rails that let you mount almost any fifth-wheel hitch.

This shock-absorbing pin box works with your gooseneck hitch to give a smooth ride while you tow your fifth-wheel trailer. The all-in-1 box has no air bags to refill or small parts to replace. Auto-latch allows for easy hookup. 2.5K pin weight.

An economical gooseneck plate designed for use with above-the-bed fifth wheel rails. The plate has a 2-5/16" hitch ball, set into the holes on the fifth wheel rails, and is held in place with pins and clips.

Install this adapter in the round ball hole of your Curt Double Lock gooseneck hitch to get above-bed base rails for your fifth-wheel trailer hitch. Universal rails provide attachment points in your truck bed for a standard fifth-wheel hitch.

Mount this gooseneck trailer hitch in your Demco Hijacker SL Series fifth-wheel base rails so that you can pull a gooseneck trailer. 2-5/16" Ball and safety chain loops included.

This shock-absorbing pin box works with your gooseneck hitch to give a smooth ride while you tow your fifth-wheel trailer. The all-in-1 box has no air bags to refill or small parts to replace. Manual latch allows for simple hookup. 3.5K pin weight.

This shock-absorbing pin box works with your gooseneck hitch to give a smooth ride while you tow your fifth-wheel trailer. The all-in-1 box has no air bags to refill or small parts to replace. Auto-latch allows for easy hookup. 5.5K pin weight.

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

Mount this gooseneck trailer hitch in your Demco Hijacker Premier Series base rails so that you can pull a gooseneck trailer. Will also work with standard, above-bed base rails from other manufacturers. 2-5/16" Ball included.

Quickly and easily convert your recessed gooseneck hitch to a sturdy 5th-wheel trailer hitch. 2 Lightweight pieces for fast installation. Wraparound jaw has a locking bar for added security. Pivoting head allows easy hookup and helps limit chucking.

Insert this ball adapter into the hitch hole of your B&W Turnoverball underbed gooseneck hitch so that you can tow your trailer that has an inverted gooseneck hitch.

This shock-absorbing pin box works with your gooseneck hitch to give a smooth ride while you tow your fifth-wheel trailer. The all-in-1 box has no air bags to refill or small parts to replace. Manual latch allows for simple hookup. 3.5K pin weight.