21 Cat D3 Crawler Dozer cab, air, hy-stat, limb risers, window screens, PAT blade, rear ripper SN: CAT000D3HXKW00562 Metered hours showing: 2667 This item is being sold at auction, October 2, 2025 at Quarrick Equipment & Auctions, Inc. Very large construction and agricultural auction, please check out our full auction catalog for other items