WHEEL-TYPE SKIDDER. 100% OEM Caterpillar Parts! 120 120M 120M 2 12K 12M 12M 2 12M 3 12M 3 AWD 14 140 140 GC 140K 140K 2 140M 140M 2 140M 3 140M 3 AWD 14L 14M 14M-3 14M3 150 16 160 160K 160M 160M 2 160M 3 160M 3 AWD 16M 16M3 18 18M3 404F-22 120 GC.