500 HP CAT C-15 engine with low miles and low hours, an Allison HD-4560-P automatic transmission, 20,000 lbs. front axle, 46,000 lbs. rear axles on Hendrickson suspension with FULL LOCKERS, a 4.89 gear ratio, hub piloted rims, and A/C. These trucks come equipped with an aluminum cab, wood grain trim and many more options!