Alvis Stalwart – British military truck produced in the 60s of the twentieth century by the company Alvis. The vehicle entered service with the British Army in 1966.
Stalwart vehicles were intended for the transport of 5-ton cargo or 38 troops. There were two generations of the vehicle: Mk 1 and Mk 2, differing among others amfibijnymi abilities and the size of the side windows. A total of 140 vehicles were built in version of the Mk 1 and Mk 1400 version 2