Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200
The Caterpillar 317 GC is a hydraulic excavator in Caterpillar's 17-ton class, designed for general earthmoving, trenching, site preparation, and utility work. It is part of the Cat GC series, which emphasizes simplified operation, lower owning and operating costs, and straightforward maintenance. The 317 GC typically features a fuel-efficient Cat engine, hydraulic system optimized for common digging tasks, and a cab layout focused on operator comfort and visibility. Available with multiple boom, stick, and undercarriage configurations, the 317 GC is used in construction, landscaping, and municipal applications where dependable performance and efficient daily operation are required.
| Digging Depth ft (m) | 21.7 (6.6) Starting 2025 Model Year |
| Digging Reach ft. (m) | 30.2 (9.2) Starting 2025 Model Year |
| Engine | C3.6 Starting 2023 Model Year |
| Engine hp (kW) | 119 (89) Starting 2025 Model Year |
| Max Digging Depth | 21 ft ft (6.40 m) Starting 2023 Model Year |
| Net Power | 119.00 hp (88.74 kw) Starting 2021 Model Year |
| Operating Weight | 38,100.00 lbs (17,281.89 kg) Starting 2021 Model Year |
| Operating Weight lbs (kg) | 38,000 (17,200) Starting 2025 Model Year |