2020 INTERNATIONAL, LT, Heavy Duty Trucks - Sleeper Trucks, CUMMINS X15, AMT, Website Description: Cummins X15Double BunkAuxiliary Power Unit, 400 Horse Power, Air Ride Suspension, Aluminum Wheels, 228 Wheel Base, 4. All tires over 12/32 tread, Axle, 2.85 Ratio, 73 Raised Roof Sleeper, VIN 3HSDZAPR4LN216342 True