M656

The M656 is a 5-ton 8x8 U.S. military heavy cargo truck. It was a 5-ton truck in April 1966 and was used with the Pershing 1a missile.

Development
The M656 vehicles evolved from the XM543E2 program. The testing program ended in 1964.

Variants

 * XM656- Prototype M656
 * XM757- Prototype M757
 * XM791- Prototype M791
 * M656- Cargo version used to carry the Pershing 1a missile Programmer Test Station and Power Station
 * M757- Tractor used to tow M790 Pershing 1a missile erector launcher
 * M791- Van version used for the Pershing 1a Battery Control Central