Used Caterpillar 621G Scrapers For Sale

The Caterpillar 621G is a wheel tractor-scraper in Caterpillar's 621 series, used for earthmoving, site preparation, road construction, and large-scale material hauling. It is a self-loading scraper designed to cut, load, haul, and spread material efficiently across medium to long distances. The 621G typically features a single-engine design, articulated steering, and a high-capacity bowl for moving soil, gravel, and other loose materials. Common applications include grading, mass excavation, and highway projects. As a scraper, the Caterpillar 621G is valued for productivity in bulk earthmoving operations and compatibility with support equipment such as push tractors and dozers.