2000, FREIGHTLINER CENTURY 10 WHEELS TRUCK.Freightliner Century Truck: Engine: C12 430 hp. Transmission: RTO 169-15. Axles: 12/40 Eaton 3/4 lock. Suspension: Air Liner 46. Sprades: 60" Frame: 5/16 simple. C.A.: 110"; W.B.: 186" tires: 22.5.