Year: 2020 | Make: Kenworth | Model: T680 | Mileage: 562,947 Miles | Fuel Type: Diesel | Engine: Cummins X15 | Engine Size: 14.9 L | Horsepower: 450 HP | Transmission: Eaton Endurant 12-Speed Automated | Drive Type: 6×4 | Rear Axles: Tandem | Suspension: Air Ride | Wheelbase: 240 in | Rear Axle Ratio: 2.64 | Front Axle Capacity: 12,000 lb | Rear Axle Capacity: 20,000 lb | GVWR: 51,200 lb | Sleeper: High Roof | VIN: 1XKYD49X4LJ347445
This 2020 Kenworth T680 is powered by a Cummins X15 14.9-liter diesel engine producing 450 horsepower, paired with an Eaton Endurant 12-speed automated transmission. It has a 6×4 drivetrain, tandem rear axles, air-ride suspension, a 240-inch wheelbase, and a 2.64 rear axle ratio. The chassis has a 12,000-pound front axle and 20,000-pound rear axles, with a gross vehicle weight rating of 51,200 pounds.
The high-roof sleeper cab comes equipped with heating and air conditioning, sleeper climate and audio controls, a refrigerator, interior accent lighting, and air-adjustable seats. Additional features include cruise control, a tilt-and-telescoping steering wheel, power windows and locks, power side mirrors, hood mirrors, an engine brake, differential lock, horizontal exhaust, dual fuel tanks, aluminum wheels, quarter fenders, and an air-slide fifth wheel.
Recent maintenance includes a new clutch and air dryer installed in 2025. The truck is described as running well and has 295/75R22.5 tires. The listing also notes a cracked windshield. The Cummins engine is described as having a deleted emissions system, which may affect compliance with applicable emissions regulations.
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