Parts list: № Number Qty Name Options 1 RE21519 1 Switch Kit Next page: ST843007 Wiring Harness, Aftertreatment, FT4 Engine (089001 - ) ST872465 Engine Mounting Hardware and Oil Pan Frame, W/ MFWD, 6.8L Engine (092000 - ) ST872505 Engine Mounting Hardware and Oil Pan Frame, W/ TLS™, 6.8 L Engine (092000 - ) ST887505 Wiring Harness, Chassis, MFWD W/ AutoTrac™ and Backup Pump, W/O Front Hitch, 6.8 L/ 9.0 L, FT4 Engine (3/4) (094000 - ) ST887791 Wiring Harness, Chassis, MFWD W/ AutoTrac™, W/ Front Hitch and Backup Pump, 6.8 L/ 9.0 L, FT4 Engine (1/4) (094000 - ) ST768706 Wiring Harness, Chassis, W/ ACS™, W/ Front Hitch and Backup Pump, 6.8 L T2 / 9.0 L IT4 Engine (1/5) ( - 093999) ST768694 Wiring Harness, Chassis, W/ AutoTrac™, Backup Pump and Front Hitch, 6.8 L T2/ 9.0 L IT4 Engine (4/4) ( - 093999) ST768686 Wiring Harness, Chassis, W/ AutoTrac™, Backup Pump and Front Hitch, 6.8 L T2/ 9.0 L IT4 Engine (3/4) ( - 093999) ST768684 Wiring Harness, Chassis, W/ AutoTrac™, Backup Pump and Front Hitch, 6.8 L T2/ 9.0 L IT4 Engine (2/4) ( - 093999) ST768679 Wiring Harness, Chassis, W/ ACS™ and Backup Pump, W/O Front Hitch, 6.8 L T2 / 9.0 L IT4 Engine (5/5) ( - 093999)