The L-500 was powered by a single, rear-mounted Cummins V1710-C500 diesel engine, rated at 500 gross horsepower.

LeTourneau L-500 LeTric-Loader '02.1969 Produced in a single copy

The L-500 was powered by a single, rear-mounted Cummins V1710-C500 diesel engine, rated at 500 gross horsepower.

WheelsAge.org '2005–pr.