Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200
The Caterpillar 777G is a rigid-frame off-highway truck designed for large-scale mining, quarry, and heavy earthmoving applications. It is part of Caterpillar's 777 series and is used to transport high volumes of overburden, ore, and aggregate across rough terrain. The 777G features a high-capacity dump body, diesel engine, and heavy-duty drivetrain built for continuous haul cycles. Common specifications include a gross machine operating weight above 100 tons, large payload capacity, and advanced operator controls. The 777G is widely used in material hauling operations where durability, serviceability, and productivity are required.