The JOST JSK37USB fifth wheel has been made standard for Kenworth's T680 on-highway truck. JOST says the fifth wheels are engineered for simplicity—they have only four movable parts—and ensure safety ...

Kenworth Truck Company now offers selected Jost International fifth wheels as options on new Kenworth trucks. Jost fifth wheels have been previously available in the aftermarket through participating ...

Jost International this month shipped the 400,000th fifth wheel manufactured at the company’s Greeneville, Tennessee, facility. The cab-actuated air release fifth wheel was installed on a Class 8 ...

Jost International has released the JSK37USK series air-release fifth wheel with sensor technology that allows the driver to confirm that the fifth wheel is safely and properly coupled. The JSK37USK’s ...

Peterbilt Model 579 trucks will now come standard with Jost JSK37 12-inch inboard air slide fifth wheels. The inboard slider is 23 lb. lighter than previous models, and Jost refers to other benefits ...

Peterbilt has made the Jost JSK37 inboard air slide fifth wheel standard equipment on its Model 579 Class 8 truck, Jost says. The base of the new slider is 23 lbs. lighter than previous models, ...

Peterbilt has named the Jost JSK37 12-inch inboard air slide fifth wheel as standard on its Model 579 Class 8 truck, according to a Jan. 22 press release from Jost. The standardization became ...

The Jost JSK37 12-inch inboard air slide fifth wheel is now standard on the Peterbilt Model 579 effective Jan. 1, the company announced Tuesday. The base of the new Jost JSK37 inboard slider is 23 ...

KIRKLAND, Wash. — Kenworth Truck Company now offers selected Jost International fifth wheels as published options on new Kenworth trucks. Jost fifth wheels have been previously available in the ...

The JOST International JSK36 lightweight fifth wheel is now the standard fifth wheel for all Freightliner truck models, Daimler Trucks North America has announced. The JSK36 is also available as a ...

Jost’s JSK37USK series air-release fifth wheel with sensor technology features the company’s Sensor Coupling System that helps the driver confirm that the fifth wheel is coupled properly and safely ...