Chassis & Dimensions -Model: T680 Series Conventional Day Cab (Next Gen) -Application: Tanker / Bulk Goods Hauler -Wheelbase: 217.00 in -Cab to Axle: 143.00 in -Frame Rails: 10-5/8" x 5/16" Steel -Bumper: Aero, Painted, with Air Dams Performance & Ratings -Gross Vehicle Weight Rating (GVWR): 52,000 lbs -Front GAWR: 13,200 lbs -Rear GAWR: 40,000 lbs (20,000 lbs + 20,000 lbs) -Maximum Grade Capability: 6% Powertrain -Engine: Cummins X15 525 Performance Series (2024 EPA Emissions) -Power: 525 HP @ 1900 RPM -Torque: 1850 lb-ft @ 1000 RPM -Air Compressor: Cummins 18.7 CFM -Cooling Module: 1456 sq in, Clog Resistant -Exhaust: Single vertical stack, back-of-cab -Transmission: Eaton FRO18210C 10-Speed Manual with external oil cooler -Clutch: Eaton 15.5" Self-Adjusting with air-assisted hydraulic control -Driveline: 2 Dana SPL250XL with 1 Center Bearing -Rear Axle Ratio: 3.70 Axle, Suspension & Brakes -Front Axle: Meritor MFS12E Plus, 12,500 lbs -Front Suspension: Taperleaf 13,200 lbs with shocks -Rear Axles: Meritor MT40-14X4 Tandem, 40,000 lbs -Rear Suspension: Kenworth AG380 Air Ride, 38,000 lbs -Brakes: Bendix Air Disc Brakes (Front & Rear) -Stability Control: Bendix 6S/6M with Air Traction Control and Electronic Stability Program (ESP) Wheels & Tires -Tires: Continental 295/75R22.5 -Wheels: (10) Accuride 22.5 x 8.25 Standard Polish Aluminum Cab & Technology -Cab: Stamped Aluminum Day Cab with Air Suspension and panoramic windshield -Fuel Tank: 90 US Gallon Polished Aluminum -DEF Tank: 14 Gallon Polished -Instrumentation: 15" Main Digital Display with SmartWheel integrated controls and full virtual gauge package -Audio: Kenworth Mid-Level Audio System with Bluetooth -Technology: Global Telematics Unit, EMUX Architecture -Electrical: 160 amp alternator, 1400-1460 CCA batteries, dual disconnect switches -Lighting: Dual Halogen Headlamps with DRL, LED marker/turn/stop lights, clear lens fog lights