2001, INTERNATIONAL 20S WATER TRUCK.INTER 20S TRUCK: Engine: DT 530 275 hp. Transmission: Allison MD 3060. W/B: 185. C/A: 108. A/F: 156. Front Axle: 14000. Rear Axle: 40000. Suspension: Spring Hendrickson. Front 2 hands washing Equipment and 2" rear exit.