Summit Motors LTD.

Specifications

• 2021 International® LoneStar® Cummins® X15 73" High Rise Sleeper
• Year2021
• ManufacturerInternational®
• Model NameLoneStar®
• Trim NameCummins® X15 73" High Rise Sleeper
• Generic Type (Primary)Conventional without Sleeper
• EngineCummins® X15
• Engine Power400 – 605
• Engine Torque1,450 – 2,050 lb.-ft.
• Drivetrain
• TransmissionEaton®: 10, 13, 18-Speed Manual | Eaton UltraShift® PLUS: 13, 16, 18-Speed Automated Manual | Eaton Fuller Advantage™ Series: 10-Speed | Eaton Endurant: 11, 12-Speed Automated
• SteeringPower: Sheppard | TRW
• Brakes
• Brake System TypeAir Drum Brakes with ABS with Optional Automatic Traction Control and Electronic Stability Control | Air Disc Brakes with Automatic Traction Control and Electronic Stability Control
• Suspension
• Front SuspensionSpring Monoleaf: 12,350 – 13,200 lbs | Parabolic Taperleaf: 12,350 – 14,600 lbs
• Rear SuspensionInternational: 40,000 lbs. | Hendrickson: 40,000 – 46,000 lbs
• Electric
• AlternatorLeece-Neville: 12 Volt, 160 – 325 Amp | Delco Remy: 12 Volt, 165 – 300 Amp
• DimensionsModel: 132”BBC / 41" BA
• Wheelbase167 - 280"
• Weights
• GVWR52,350 – 60,600 lbs
• WeightAvailable Recovery Devices: Center Tow Pin: 150,000 lbs. / Tow Hooks: 80,000 lbs / HD Rear Tow Loop: 80,000 lbs. / uHD Rear Tow Hooks: 80,000 lbs.
• Capacities
• Fuel Capacity70 – 140 Gallon Dual, Non-Polished or Polished Aluminum, Mounted Back of Cab
• Axle Capacity, FrontHendrickson: 12,350 – 14,600 lbs / Dana Spicer: 12,350 – 14,600 lbs / Meritor: 12,350 – 14,600 lbs
• Axle Capacity, RearMeritor: 40,000 – 46,000 lbs / Dana Spicer: 40,000 lbs
• Frame TypeHeat Treated Alloy Steel 120,000 PSI
• ExhaustSingle Canister After-treatment Device | Frame Mounted Right Side, Under Cab | Dual B-pillar Vertical Tailpipes
• Wheels & Tires
• Front TireContinental, Michelin, Goodyear, Bridgestone
• Rear TireContinental, Michelin, Goodyear, Bridgestone
• BatteryInternational®: 12 Volt 1950 – 3000 CCA | Fleetrite®: 12 Volt 3300 – 9200 CCA | JCI: 12 Volt 2250 – 3000 CCA | NorthStar 12 Volt 4600 - 9200 CCA | Enersys Odyssey: 12 Volt 4600 CCA
• FeaturesHood Design: Long Square DCPD Hood, 3-piece Outer
• front axle14,000 lb
• rear axle46,000 lb
• gear ratio391
• Wheelbase250
• cab designHi-rise Sleeper
• engine brakeYes
• acYes