Oshkosh Defense L-ATV climbing sand dunes

The battle-tested AM General Hummer is on its way out and it's time to bid farewell to the aging military vet.

In the Humvee's place could step the L-ATV. The Wisconsin-built Light Combat Tactical All-Terrain Vehicle is built by Oshkosh Defense. Powered by a diesel-electric hybrid powertrain, the The L-ATV appears capable of traversing nearly any type of terrain.

The L-ATV is highly armored, can accept multiple armor configurations and has nearly unmatched off-road capabilities. Oshkosh's proprietary TAK-4i independent suspension system offers an impressive 20 inches of suspension travel at each wheel, which Oshkosh says is 25 percent more than any vehicle currently in use by the U.S. military.

While drivers of the L-ATV probably have more pressing issues to consider than the vehicle's carbon emissions, they no doubt don't want to be stranded by a vehicle that runs out of fuel deep in enemy territory. That's one reason why the L-ATV's diesel hybrid powertrain make sense (there are others). So, as the aging Humvee retires from active duty, do you think it will be the diesel hybrid L-ATV that takes over?