The LAV III is the third generation of the Light Armoured Vehicle (LAV) family of armored personnel carriers built by General Dynamics Land Systems – Canada (GDLS-C), a London, Ontario, based subsidiary of General Dynamics. It first entered service in 1999, succeeding the LAV II. It is the primary mechanized infantry vehicle of both the Canadian Army and the New Zealand Army. It also forms the basis of the Stryker vehicle used by the U.S. Army and other operators. The Canadian Army is upgrading its LAV IIIs to the LAV 6 standard. Early in its development history it was referred to as the 'Kodiak', but the name was never officially adopted.

The Light Armoured Vehicle (LAV) is a series of armoured vehicles built by General Dynamics Land Systems – Canada (GDLS-C), a London, Ontario-based subsidiary of General Dynamics. It is a license-produced version of the Mowag Piranha. The first generation of LAV was created by Mowag for the Armoured Vehicle General Purpose (AVGP) requirement of the Canadian Army. This was a 6x6 variant of the Piranha I produced by General Motors Diesel in London, Ontario. Since entering service in 1976, it has undergone a number of upgrades. The LAV II introduced the now-familiar 8x8 configuration. The LAV continues to form the backbone of the Canadian Army's combat vehicle fleet. The LAV series of vehicles exist in a number of different variants and are used in a number of different roles such as armoured personnel carriers, engineering vehicles, command posts, ambulances and armoured recovery vehicles.