The Jost JSK37U Series Fifth Wheel Assembly is the perfect choice for your heavy duty towing needs. This fifth wheel assembly is manufactured with high-quality materials for maximum durability and longevity. It is designed for a perfect fit and easy installation, so you can get your trailer up and running quickly. The assembly provides reliable performance over a long service life, so you can trust it to get the job done. With its superior construction and reliable performance, it is the perfect choice for your towing needs. FleetPride is your First Click in Heavy Duty®.