Ultimate Guide to Buying Articulated Dump Trucks 2026
Gravel Charlie was introduced in 1966, marking the beginning of a new chapter in off-road hauling and establishing a new class called articulated dump trucks (ADTs). Officially named BM-Volvo DR 631, Charlie was a 4×4 vehicle designed to carry a 10-metric-ton payload with a horsepower of 65. Althoug