Chengli 6x4 20m³ Dump Truck Company

This vehicle utilizes a Chengli 6×4 heavy-duty dump truck chassis, powered by a 371-horsepower engine, a 10-speed heavy-duty transmission, and 16-ton dual rear axles. This robust powertrain effectively resolves issues such as difficult starts and insufficient climbing power when hauling full loads of sand, gravel, ore, or construction materials. Features such as a double-layer high-strength frame, a 9-ton front axle, reinforced multi-leaf springs, and an industrial-grade air intake system ensure stable, reliable load-bearing performance in challenging environments—such as mines and construction sites—characterized by heavy dust and complex terrain, while also minimizing chassis fatigue and maintenance costs. The high-strength cargo box (8mm floor/6mm sides) employs a front-mounted hydraulic lifting mechanism that ensures rapid unloading and smooth operation, effectively boosting transport turnaround efficiency. The 5.6-meter cargo box strikes a balance between load capacity and maneuverability on-site, making it ideal for hauling heavy loads like sand, gravel, coal, ore, and construction debris. The upgraded cab is equipped with heating and air conditioning, a large 400L fuel tank, and tubeless tires; these features reduce driver fatigue during long shifts and decrease the frequency of refueling stops, further enhancing overall operational efficiency and vehicle uptime.

Why Choose Us for Your Special Purpose Vehicle?
Choosing the right special purpose vehicle supplier is not only about finding a competitive price—it is about receiving a vehicle that truly matches your local regulations, operating conditions, payload requirements and business needs. As a professional manufacturer and exporter, we provide factory-direct pricing together with complete one-stop service, helping customers reduce purchasing risks, communication costs and delivery delays.
We can customize the chassis brand, engine power, emission standard, left-hand or right-hand drive, body dimensions, working system and optional equipment according to your application. Whether the vehicle will be used for construction, logistics, municipal services, mining, agriculture or emergency operations, our technical team will recommend a practical and cost-effective configuration rather than simply selling a standard model.
Every vehicle is produced under a controlled manufacturing process and undergoes inspection, functional testing and road testing before delivery. Customers can receive production updates, detailed photos, operation videos and final inspection records. Factory visits and independent third-party inspections are also welcome. Applicable certifications, export documentation, shipping arrangements and customs-related documents can be prepared according to the destination market and project requirements.
Our service continues after delivery. We provide operation guidance, technical support, spare-parts assistance and troubleshooting to help customers keep their vehicles working efficiently.
Send us your required vehicle type, working conditions, loading capacity and destination country. We will provide a competitive quotation, a customized technical solution and factory inspection support for your project.

• Brand: Chengli
• Engine Power (kW): 247
• Transmission: 10-speed
• Fuel Tank: 400L
• Number of Axles: 3
• Front Axle/Rear Axle (t): 10/12
• Number of Tires: 10
• Tire Specification: 12.00R20 18PR

• Cargo box dimensions: 5600 x 2300 x 1500 mm
• Cargo box volume: 20 m³
• Panel thickness: Floor 8 cm, side panels 6 cm, front panel 8 cm, rear panel 8 cm
• Body color: White (other colors available)