Used Caterpillar 770 Off-Highway Trucks For Sale

The Caterpillar 770 is a rigid-frame off-highway truck used in mining, quarrying, and large earthmoving applications. It is designed for hauling high volumes of material over rough terrain and is commonly paired with excavators, wheel loaders, and dozers in production fleets. The 770 features a heavy-duty chassis, high-capacity dump body, and diesel powertrain built for continuous load-and-carry cycles. Typical specifications include advanced braking, suspension, and operator control systems for off-road haulage. Caterpillar has produced multiple 770 variants over time, with differences in engine output, payload, and emissions configuration depending on model year and market.