B&W | RVK3550 | Companion™ 20K Rail-Mounted Fifth Wheel Hitch (includes BASERVB3550 + COUPLERRVC3006)

The B&W RVK3550 Companion™ Rail-Mounted Fifth Wheel Hitch is built for reliable, heavy-duty towing performance and designed to fit industry-standard above-bed rails. Offering a 20,000 lbs Gross Trailer Weight (GTW) and 5,000 lbs Vertical Load (VTW) capacity, this hitch combines the proven strength and precision of B&W’s Companion series with the convenience of a traditional rail-mount installation.

Equipped with a fully articulating head, the RVK3550 delivers a smooth, quiet ride, reducing chucking and binding during towing. The cam-actuated dual jaws provide a tight, rattle-free connection between your truck and trailer, while the pivoting design allows easy coupling on uneven terrain. The two-piece construction enables effortless installation and removal, making it a versatile choice for those who need flexibility between gooseneck and fifth-wheel towing setups.

Made from high-strength American steel and finished with a durable powder coat, the B&W RVK3550 stands up to years of tough use, ensuring confidence on every haul.

Key Features:

• Fits industry-standard rails – easy to install and remove

• 20,000 lbs GTW / 5,000 lbs VTW rating

• Fully articulating head for smoother towing and easier hookup

• Cam-actuated jaws provide a strong, quiet, and secure connection

• Quick two-piece design for convenient installation and storage

• Durable powder-coated steel resists corrosion and wear

• Made in the USA

• Limited Lifetime Warranty