The U.S. Army M977 A2 series truck has been developed by Oshkosh Truck Corporation for cross-country military missions carrying payloads up to 13 tons (9979 kg). Built with field proven components and a high degree of parts commonality, all models include a 445-horsepower diesel engine, 6-speed automatic transmission and a 2-speed Oshkosh® transfer case with air-operated front tandem axle disconnect. The front and rear tandem axles are single reduction, with driver controlled inter-axle differential locks.One version of the family, is the M977 A2 LRPT (Large Repair Parts Transporter). This truck is dedicated for the transport of spare parts.
