Bulldozer d6t caterpillar heavy machinery shots youtubeshorts 00:31 flannery cat D6T 00:13 1978 Caterpillar D6D Dozer - Video 2 18:25 CATERPILLAR D6T LGP BULLDOZER AT WORK! 12:50 AMAZING MACHINE CATERPILLAR D6T LGP BULLDOZER IN ACTION! More results