Machine description: Cat 3126 6 Cylinder 7.2 L Diesel 275 hp Engine, 21775 Engine hrs, Allison Automatic Transmission, 20000 lb Front Axle, 40000 lb Rears, 27216 kg GVWR, 425/65R22.5 Front Tires, 11R22.5 Rear Tires, Sprin... more info about the 2001 Sterling LT7500.