9100, Heavy Duty Trucks - Conventional Trucks w/o Sleeper, Cummins N14, 10 Spd, I have a 2000 International 9100 Day Cab with a Cummins N14 460 horsepower engine.. The truck is equipped with a 10 speed Eaton Fuller transmission and air ride suspension. The front axle is rated at 12,000 pounds and the rears are rated at total of 40,000 pounds., 460 Horse Power, Air Ride Suspension, Aluminum/Steel Wheels, Wheel Base, , Tandem Axle, Ratio,