Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200
The Caterpillar D9 is a heavy-duty crawler dozer designed for large-scale earthmoving and construction tasks. Equipped with a powerful engine and robust undercarriage, the D9 delivers high traction and durability on rough terrain. Its advanced hydraulic system enables precise blade control for grading, pushing, and clearing operations. Commonly used in mining, forestry, and heavy construction, the Caterpillar D9 features a reinforced frame and operator comfort enhancements to improve productivity and safety. This crawler dozer supports various blade configurations and attachments, making it versatile for multiple applications. The Caterpillar D9 remains a reliable choice for demanding earthmoving projects worldwide.
| Blade Cap. | 21.7 cu yd Starting 2021 Model Year |
| Blade Capacity | 21.7 cu yd Starting 2023 Model Year |
| Engine | C18 Starting 2023 Model Year |
| Engine Power hp (kW) | 452 (337.1) Starting 2024 Model Year |
| Engine Type | Cat C18 Starting 2024 Model Year |
| Net Power | 452 hp (337 kw) Starting 2021 Model Year |
| Operating Weight | 110,225 lbs (49,997 kg) Starting 2021 Model Year |
| Weight lbs (kg) | 110,225 (49,988) Starting 2024 Model Year |