At the end of the 1950s, engineers of Creusot-Loire developed the new vehicle on the shortened basis of the AMX 13. The vehicle featured a 155-mm gun. It was mass-produced from 1962 through 1997 with a total of 600 vehicles manufactured. The SPG is still in service in France, Argentina, Chile, Ecuador, Morocco, and other countries.
The technical characteristics shown are for the Siege mode
Characteristics are specified for a vehicle with crew members trained to 100%.