Caterpillar D1, D2, D3 Next Generation Crawler Dozers
WebJan 16, 2023 · CAT dozer sizes are all broken down into small, medium, and large models. However, small is a relative term when it comes to crawler dozers as the smallest one is just under 18,000 lbs. Small dozers that Caterpillar makes include the D1, D2, and D3 dozers; their medium bulldozers are the D4, D5, D6, D7, and D8; while the D9, D10, and …
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