2019 Caterpillar 621K For Sale in Salt Lake City, UT

BEACON LIGHT, CAB ROOF, CAB PRECLEANER, CGC,SPIN REDUCTION,LOAD ASSIST, COLD START ATTACHMENT, FAST FILL GP, FENDER, SCRAPER, FILMS AR - U.S. (ANSI), GUARD, OVERFLOW, NON PUSH PULL AR, NON-POWERED ACCESS GP, Online Owner's Manual , PRICED 04/30/26 KP, PRODUCT LINK, CELLULAR PLE641, SECONDARY STEERING AR, SEQUENCE ASSIST CPM, STANDARD CERTIFICATION AR, STD WORK LIGHTS, TIRES, 33.25R29 BS VLT ** E2A, WAVS CAMERA AR, YR 2019 S/N WTA00139 HRS 5536

The Caterpillar 621K is a wheel tractor-scraper in Caterpillar's scraper lineup, designed for earthmoving, site preparation, and large-scale material transport. It uses a single-engine, open bowl scraper configuration with a rear push-pull arrangement for efficient loading and hauling in construction, mining, and roadbuilding applications. The 621K is part of Caterpillar's K Series and is known for integrated powertrain controls, operator visibility, and compatibility with high-production fleet operations. Typical uses include cut-and-fill work, mass excavation, and haul road development. The model is commonly referenced in heavy equipment inventories, rental fleets, and equipment specification databases.