Used Kenworth T680 76” Sleeper Cab – Cummins X15 – Eaton Automated Transmission

This used 2023 Kenworth T680 sleeper truck combines a fuel-efficient drivetrain, spacious 76-inch raised-roof sleeper, and driver-friendly features for long-haul operation. With 372,100 miles, this T680 is powered by a Cummins X15 diesel engine rated at 400 HP and paired with an Eaton Endurant 12-speed automated transmission.

The 6x4 drivetrain features a 2.64 rear axle ratio, while dual 100-gallon fuel tanks provide 200 gallons of total fuel capacity. The truck rides on 295/75R22.5 tires with Alcoa aluminum wheels and is equipped with a Jost sliding fifth wheel with air release. A 230-inch wheelbase provides a practical configuration for over-the-road hauling.

Inside, the 76-inch raised-roof sleeper is set up for extended trips with dual bunks, a refrigerator, and an Espar D2 Airtronic auxiliary sleeper heater, allowing the sleeper area to be heated without continuously idling the engine.