Husky EZ Roller for Fifth Wheel Hitches. Upgrade your Husky Fifth Wheel Hitch with an EZ Roller! The EZ Roller is designed for short bed pickups. It enables your hitch the convenience of mobility to allow for better cab clearance for tight maneuvering. The EZ Roller glides backward towards the tailgate of the truck bed approximately 9". Adjustable with the trailer attached. Finished with a durable black polyester paint that resists rust and corrosion. Works only with the appropriate 15K or 16K fifth wheel hitch head (not included).