2023 CAT 637K , AIR CLEANER,POWERED PRECLEANER, BEACON LIGHT W/ HORN, CAMERAS, WAVS, CERTIFICATION, STANDARD, DECALS, ENGLISH (ANSI), DOMESTIC TRUCK,TR/SCR COMBINED, ENGINE,C18/C9.3,US EPA TIER 4F, LANE 3 ORDER, Online Owner's Manual , PRODUCT LINK, CELLULAR PLE641, SEQUENCE ASSIST CPM, STANDARD ACCESS, LADDER, STORAGE PROTECTION, TIRES, 37.25R35 BS VLT** E-3, TRACTOR/SCRAPER ARR, PUSH/PULL, WIRING GRP, SEQUENCE ASSIST,