Caterpillar launched a revolution with the D10. Help us mark the occasion by looking back at how it happened with someone who was there, and learn more about what it took to make it possible.Go Deeper
Forty years ago, Caterpillar launched a truly revolutionary machine—the Cat® D10 Dozer. When it was introduced in September 1977, the Cat® D10 was the largest dozer on the market. But record-breaking size was just one of its history-making innovations. Here are six ways that the D10’s breakthrough design changed the way the world looks at what big dozers can be…and how they should perform.