2001 STERLING L7500 Conventional, 3126 330 H.P. Caterpillar Engine, 9 Speed Transmission, 23,000 Lb. Rear End, Single Axle, Air Ride Suspension, Day Cab, Air Conditioned, Cruise Control, Hydraulic Power Steering, Exterior Visor, Stainless Steel Heated Mirrors, High Back Air Ride Driver`s Seat, Single Stack, Dual Aluminum Fuel Tanks, Air Slide 5th, 154 Inch Wheel Base, 22.5 Low Profile Tires, Disc Wheels