Machine description: 2023 MODEL, BEACON LIGHT W/ HORN, CAB PRECLEANER, COLD START ATTACHMENT, DOMESTIC TRUCK,TR/SCR COMBINED, ENGINE,C13,US EPA TIER 4 FINAL, FAST FILL GP, FENDER, SCRAPER, FILMS AR - U.S. (ANSI), HID WORK... more info about the Caterpillar 621K.