Overland Train Terrain Evaluation Research.
Прототип был продан в июле 1973 года и отгружен в Fort McMurray, Alberta, Canada для шахтных работ в Great Canadian Oil Sands.
The L-500 was powered by a single, rear-mounted Cummins V1710-C500 diesel engine, rated at 500 gross horsepower.
WheelsAge.org '2005–actual