SINOTRUK HOWO 371HP 6x4 Heavy Duty U Type Dump Truck For Mining & Construction

One-Stop Heavy Truck Supplier in China
Liangshan Yalong Vehicle Sales Co., Ltd. is a professional supplier and exporter of heavy-duty trucks based in Shandong, China. We specialize in dump trucks, tractor trucks, cargo trucks, mixer trucks, and other commercial vehicles from leading Chinese brands, including SINOTRUK HOWO, SHACMAN, FAW, BEIBEN, and FOTON.
With years of export experience, we provide customized vehicle solutions, competitive pricing, strict quality inspection, and reliable worldwide shipping. Our trucks are widely used in construction, mining, logistics, and infrastructure projects, serving customers across Africa, Southeast Asia, the Middle East, Central Asia, and South America.
SINOTRUK HOWO 371HP 6x4 Heavy Duty U Type Dump Truck for Mining & Construction
The SINOTRUK HOWO 371HP 6x4 Heavy Duty U Type Dump Truck is designed for mining, construction, quarry, and heavy material transportation. Equipped with a reliable 371HP diesel engine, reinforced chassis, and durable U-shaped dump body, it provides strong power, high loading capacity, and stable performance in demanding working conditions. The U-type dump body improves unloading efficiency and reduces material sticking, making it an ideal solution for transporting sand, gravel, ore, coal, and other bulk materials.
Powerful 371HP Engine
The HOWO 371HP dump truck is equipped with a reliable diesel engine that delivers strong horsepower and high torque. It provides stable power output for heavy loads while maintaining good fuel efficiency and easy maintenance.


Reinforced Chassis & Heavy-Duty Axles
The reinforced frame, heavy-duty axles, and suspension system are designed for continuous operation under harsh conditions. The strong structure improves durability, load-bearing capacity, and driving stability on rough roads.
High-Strength U Type Dump Body
The U-shaped dump body is made of high-strength wear-resistant steel, offering excellent durability and impact resistance. Its smooth internal design helps reduce material sticking and improves unloading efficiency.


Comfortable HOWO Cabin
The HOWO cabin provides a practical and comfortable driving environment with ergonomic seats, clear controls, and spacious interior space. It helps reduce driver fatigue during long working hours.
Built for Mining & Construction Projects
The HOWO 6x4 U Type Dump Truck is widely used in mining sites, construction projects, road building, and infrastructure development. With reliable performance and customizable configurations, it meets different transportation requirements in global markets.

| Specification | Details | Specification | Details |
|---|---|---|---|
| Product Name | SINOTRUK HOWO 371HP 6x4 U Type Dump Truck | Drive Type | 6x4 |
| Brand | SINOTRUK HOWO | Vehicle Type | Heavy Duty Dump Truck |
| Model | ZZ3257N3847A | Horsepower | 371 HP |
| Engine | Sinotruk WD615.47 Diesel Engine | Emission Standard | Euro II |
| Transmission | HW19710 Manual Transmission | Gears | 10 Forward + 2 Reverse |
| Cab | HOWO Cab with Sleeper | Steering | Hydraulic Power Steering |
| Front Axle | HF9 Heavy-Duty Axle | Rear Axle | HC16 Double Reduction Axle |
| Suspension | Heavy-Duty Leaf Spring Suspension | Frame | Reinforced High-Strength Steel Chassis |
| Dump Body Type | U Type Dump Body | Dump Body Material | High-Strength Wear-Resistant Steel |
| Dump Body Size | Customized | Loading Capacity | Approx. 25–35 Tons |
| Tire Size | 12.00R20 | Number of Tires | 10 Tires |
| Fuel Tank | 300L / 400L Optional | Color | Customized |
| Wheelbase | 3800 + 1350 mm | Max Speed | About 75–90 km/h |
| Gross Vehicle Weight (GVW) | 25,000 kg | Overall Dimensions (L×W×H) | Approx. 8500 × 2500 × 3450 mm |
Product Features
371HP reliable diesel engine for heavy-duty transportation
6x4 drive system with strong traction performance
U-shaped dump body for efficient unloading and reduced material sticking
HC16 heavy-duty rear axles designed for mining and construction use
Reinforced chassis suitable for rough roads and harsh working conditions
Customizable body size, color, and configurations available
Real Shot Detail Display







Packaging & Shipping

Customer Feedback

FAQ
Q: 1.Who are we?
A: YALONG'S headquarters is located in Shandong, China. Since 2018, we have been selling to Africa (30.00%), South Asia (20.00%), Southeast Asia (20.00%), Middle East (20.00%), and domestic market (10.00%). There are about 11-50 people in our office.
Q: 2.Why should you buy from us instead of other suppliers?
A: We are committed to the principle of "Quality First, Customer First" and have earned the trust of customers worldwide through reliable products, competitive pricing, and professional service.
Our key advantages include:
• Rich Export Experience – We have successfully exported trucks and machinery to Africa, Southeast Asia, Central Asia, South America, and other international markets.
• Customized Solutions – Our experienced engineering team can customize vehicle configurations according to your project requirements, road conditions, and budget.
• Strict Quality Control – Equipped with advanced production facilities and testing equipment, we ensure every vehicle meets high standards of performance, durability, and reliability.
• Competitive Factory Pricing – Direct factory supply helps customers reduce procurement costs while maintaining product quality.
• Fast Delivery & Professional Support – We are familiar with international export procedures, shipping arrangements, and certification requirements, ensuring smooth and timely delivery.
• Complete After-Sales Service – We provide technical support, spare parts assistance, and long-term cooperation to help customers maximize vehicle uptime and profitability.
Choosing us means choosing a reliable partner for your transportation and construction business.
Q: 3.How can we guarantee quality?
A: Quality is our top priority throughout the entire production process.
• Pre-production Verification – We always confirm vehicle specifications and configurations with customers before production begins.
• Strict Manufacturing Control – Every truck is produced under a comprehensive quality management system using advanced equipment and experienced technicians.
• Multiple Quality Inspections – Each vehicle undergoes rigorous inspections and performance testing during and after production.
• Final Inspection Before Shipment – A complete final inspection is carried out before delivery to ensure the vehicle meets all technical and quality requirements.
• Customer Approval Available – Photos, videos, or third-party inspections can be arranged before shipment upon request.
These measures ensure that every vehicle delivered to our customers is reliable, durable, and ready for operation.
Q:4. Can you customize the truck according to our requirements?
A: Yes. We can customize engine power, cargo box dimensions, tire specifications, driving position (LHD/RHD), color, and other configurations according to your market requirements and operating conditions.
Q:5. What is your delivery time?
A: Normally, delivery takes 15–35 working days after receiving the deposit. The exact delivery time depends on the vehicle configuration, order quantity, and production schedule.
Q:6. Do you provide spare parts and after-sales service?
A: Yes. We provide spare parts support, technical guidance, and professional after-sales service to ensure your vehicles operate efficiently and reliably throughout their service life.
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