2026 Kenworth T680

BIG BEAUTIFUL BLOWOUT SALE! Upgrade your fleet and DEPRECIATE 100% OF YOUR TRUCK! Final chance to take delivery before year-end. Limits apply – ask your accountant! Kenworth T680 Technical Specifications Chassis & Dimensions Model: T680 Conventional with 76" High-Roof Sleeper (Next Gen) Application: Linehaul, Dry Van Tractor Wheelbase: 230.00 in Cab to Axle: 156.00 in Frame Rails: 10-5/8" x 5/16" Steel Bumper: Aero, Painted, with Air Dams Performance & Ratings Gross Vehicle Weight Rating (GVWR): 53,200 lbs Gross Combination Weight (GCW): 80,000 lbs Front GAWR: 13,200 lbs Rear GAWR: 40,000 lbs Powertrain Engine: Cummins X15 525 Performance Series (2024 EPA Emissions) Power: 525 HP @ 1900 RPM Torque: 1850 lb-ft @ 1000 RPM Features: 1500W Block Heater & 300W Oil Pan Heater Air Compressor: Cummins 18.7 CFM Cooling Module: 1456 sq in Transmission: Eaton RTLO18913A 13-Speed "Super 13" Manual with oil cooler Clutch: Eaton 15.5" Self-Adjusting with air-assisted hydraulic control Rear Axle Ratio: 3.25 Axle, Suspension & Brakes Front Axle: Dana D-1321IL, 13,200 lbs Front Suspension: Taperleaf 13,200 lbs with shocks Rear Axles: Meritor MT40-14X4 Tandem, 40,000 lbs Rear Suspension: Kenworth AG400L Air Ride, 40,000 lbs Brakes: Bendix ADB22X-LT Air Disc Brakes (Front & Rear) Driver Assistance: Bendix Wingman Advanced Adaptive Cruise Control with Collision Mitigation (ACB) Stability Control: Bendix 4S/4M with Air Traction Control and Electronic Stability Program (ESP) Steering: TRW THP60 single gear with Torque Assisted Steering Wheels & Tires Tires: Continental 295/75R22.5 Wheels: Accuride Standard Polish Aluminum (Outer), Steel (Inner Rear) Cab, Sleeper & Technology Sleeper: 76" Integral High-Roof Aerodyne with Air Suspension and Vantage Interior Sleeper Amenities: Drawer-Style Refrigerator/Freezer, Folding Upper Bunk, TV Installation Package, Rotating Table, and 1800W inverter with 120V outlets Seats: Heated & Cooled GT703 Ultraleather Air-