Eng Make: CUMMINS, Eng Model: X15 525V, Trans Make: EATON , Trans Model: EXDP-18F118D AUTOMATED, Speeds: 18 SPEED, FA Make: PACCAR, FA Model: FX-20, FA Weight: 20,000, RA Make: MERITOR, RA Model: RT46-164E, RA Weight: 46,000, Front Tires: 385/65R22.5, Rear Tires: 11R24.5, FR Susp: TAPER LEAF SPRING, RR Susp: CHALMERS, WB: 242", Ratio: 4.30, Fuel Tank: 120 GAL LH, BFL 17.6 X 60X 62, STROBE LIGHTS, PTO CHELSEA AUTO, ELECTRIC TARP LIT, PINTLE PLATE 30 TONS SWIVEL AIR AND ELCTRIC TO THE REAR