M809 Series

The M809 Series 5-ton 6x6 truck (G908) was a family of heavy tactical trucks built for the United States Armed Forces. The basic cargo version was designed to transport a 5-ton (4,500 kg), 14 ft (4.3 m) long load over all terrain in all weather. In on-road service, the load weight was doubled. 
The series was built by AM General from 1972 to 1982. It was preceded by the M39 Series, but did not replace it. It was improved into the M939 Series.
=== Models ===
* M813 - Truck, cargo, 5-ton, 6 x 6 LWB - Standard cargo version
* M814 - Truck, cargo, 5-ton, 6 × 6, XLWB 
* M815 (w/M796 bolster trailer) was used to carry long loads like logs, poles, pipes, and bridge sections.
* M816 Medium wrecker vehicle
* M817 Dump truck
* M818 Tractor truck (w/fifth wheel)
* M819 Medium wrecker tractor truck (w/extra long wheelbase) was a wrecker with a fifth wheel mounted behind the boom.
* M820 Expansible van truck
* M821 Bridge Transporting Stake Truck
M0809 Series