Kenworth T680 Sleeper Truck, 2015 – PACCAR MX-13, Automated Transmission, 76″ Sleeper

Model: T680 Sleeper
Year: 2018
Engine: PACCAR MX-13, 12.9L diesel
Horsepower: Typically 430–510 HP (varies by spec)
Torque: Up to 1,650–1,850 lb-ft
Transmission: Eaton Automated Manual (UltraShift or Advantage depending on spec)
Sleeper Size: 76″ High-Roof AeroCab Sleeper
Fuel Capacity: Dual tanks, typically 100–120 gal per side (200–240 total)
Axles:
Front: 12,000–13,200 lb
Rear: 40,000 lb tandem
Suspension: Kenworth AG400L or AG380 (air ride)
Wheelbase: Typically 220″–230″
Brakes: Air disc or drum (varies by fleet spec)
Fifth Wheel: Air slide
Exterior: Full fairings, aerodynamic design
Interior: Diamond/Vantage interior depending on fleet spec
Steering: Power steering
HVAC: Dual climate zones, smart wheel controls
Unit did not start, expected battery replacement needed