Used Caterpillar 320GC Hydraulic Crawler Excavator | 20 Ton Next-Gen Fuel-Saving Construction Equipment

Price & MOQ (Purchase Information)

* The final transaction price is subject to the machine's production year, actual working hours, overall mechanical and cosmetic condition, complete maintenance records, and optional attachment configurations. Please contact our sales team for a customized formal quotation.

Product Overview

The Caterpillar 320GC is a next-generation 20-ton medium hydraulic crawler excavator from Caterpillar's GC product line, purpose-engineered for construction operators pursuing high cost efficiency and low operating expenses. Equipped with the original CAT C4.4 ACERT turbocharged diesel engine and an optimized load-sensing hydraulic system, this model delivers outstanding fuel economy — up to 15-20% lower fuel consumption than classic D-series models — while maintaining reliable heavy-duty performance and proven structural durability.

Every pre-owned 320GC excavator in our inventory has passed a rigorous 85-point full-machine technical inspection and professional refurbishment. All units are guaranteed free of major structural accidents, retain 100% original factory core components, and come with traceable scheduled maintenance records. As a newer-generation model with well-preserved performance and much lower acquisition cost than a brand-new machine, it is an ideal high-ROI choice for overseas construction contractors and equipment rental fleet operators.

Core Product Advantages

• Original Caterpillar C4.4 ACERT turbocharged engine, delivering stable 143HP power output with excellent fuel efficiency, greatly reducing daily fuel cost for long-hour operations

• Factory-optimized load-sensing hydraulic system with 35MPa working pressure, ensuring precise control response and smooth compound movements, balancing working efficiency and fuel saving

• Heavy-duty X-shaped chassis frame and reinforced undercarriage structure, with high torsional resistance and excellent adaptability to various rough and uneven construction sites

• High-strength boom and stick manufactured with CAT's original robotic welding process, superior impact and fatigue resistance for heavy earthmoving and long-term continuous operations

• Centralized maintenance layout and easily accessible service points, effectively shortening daily inspection and maintenance time and reducing downtime and labor cost

• Verified accident-free condition with complete maintenance files; all core power and hydraulic components remain original factory specifications with no unauthorized replacement

• Sufficient ready stock and short delivery cycle: units can be arranged for shipment within 7-15 working days after deposit confirmation, helping you start projects quickly

• Full one-stop export service covering pre-shipment inspection, complete customs documentation, global logistics arrangement and worldwide spare parts supply support

General Specifications

Engine & Power System Specifications

Hydraulic System & Working Performance

Application Scenarios

The used Caterpillar 320GC hydraulic excavator is a highly cost-effective 20-ton construction machine optimized for low operating costs. It is widely applied in large-scale earthmoving works, site preparation and grading, municipal engineering and pipeline trenching, urban landscaping and land clearing, rural infrastructure construction, small-scale quarry loading, and building demolition auxiliary works.

With its outstanding fuel economy, reliable structural performance and easy maintenance design, this model is extremely popular in construction markets across Southeast Asia, Africa, the Middle East, Latin America and other emerging economies. It is especially suitable for equipment rental fleets and small-to-medium contractors pursuing long-term stable return on investment.

Service Promise

Pre-shipment Quality Inspection: Each machine undergoes a comprehensive 85-point mechanical and structural inspection before delivery. We accept buyer-appointed third-party inspection agencies (SGS, BV, etc.) and also provide live video walkaround inspection service for remote condition verification.

Export Customs & Logistics Support: We provide full one-stop export services, including a complete set of export documentation, professional customs clearance handling, and flexible trade terms (FOB, CIF, CFR, DDU available). We maintain long-term cooperation with major international shipping lines to ensure safe, cost-effective and on-time delivery to your designated destination port.

After-sales Technical Support: We offer a 3-month quality warranty for core engine and hydraulic components. Lifetime free technical consultation, operation guidance and troubleshooting support are available. We also have stable global spare parts supply channels to help you purchase genuine or cost-effective replacement parts efficiently.

Delivery Commitment: All in-stock machines will go through strict pre-delivery refurbishment and full-load test runs, and can be loaded and shipped from Shanghai Port within 7-15 working days after receipt of your deposit.