2015 Ford F450 XL cab chassis. 165" wheelbase, 6.7L Power Stroke V8 diesel engine, 6-speed automatic transmission, 4.3 ratio limited slip axle, 16,500# GVWR package, trailer brake controller, high capacity trailer tow package, extra heavy duty alternator, regular cab, and upfitter switches. For questions, please call Bill at 866-560-5428.