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.