Specifications include, but are not limited to: Gross Vehicle Weight Rating - 19,500 Lbs Gross Combined Weight Rating - 28,000 Lbs Engine: 6.7L 4V OHV Power Stroke V8 Turbo Diesel B20 -inc: Diesel Exhaust Fluid (DEF) tank, Intelligent Oil-Life Monitor, manual push-button engine-exhaust braking and split-shaft calibration compatibility, 220 Amp Extra Heavy Duty Alternator, 4.10 Axle Ratio, Dual 78-AH 750 CCA Batteries TRANSMISSION: AUTOMATIC TorqShift 6-speed selectshift Transmission Power Take-Off Provision -inc: transmission mounted live drive and stationary mode PTO Suspension: 67P Extra Heavy-Duty Front End Suspension - 7,500 GAWR -inc: upgraded front axle and max 7,500 lbs, Front Springs/GAWR rating for configuration selected, Incomplete vehicle package - requires further manufacture and certification by a final stage manufacturer