SINOTRUK HOWO 6x4 Tractor Truck For Heavy-Duty Logistics & Long-Haul Transportation
Sinotruck HOWO 371 hp 6X4 tractor truck
Announcement model: ZZ4257S3247CZ
Color: can be customized
Cab:HW76 flat-top one sleeper
Engine: Sinotruk WD615.47 (371 hp)
Transmission: Sinotruk HW19710(manual, 12 gears)
Total mass: 25 tons
Total traction mass: 40 tons
Tires: 12.00R20 (10 pcs)
Overall size(L*W*H): 6.8m × 2.5m ×3.1m
SINOTRUK HOWO 6x4 Tractor Truck for Heavy-Duty Logistics & Long-Haul Transportation
The SINOTRUK HOWO 6x4 Tractor Truck is built for customers who need a dependable and cost-effective solution for heavy-duty transportation. Designed for long-distance logistics, container hauling, and construction material transport, it combines strong pulling power, a durable chassis, and low operating costs. With years of proven performance in Africa, Southeast Asia, the Middle East, and South America, the HOWO 6x4 has become a trusted choice for transport companies and fleet owners looking for reliability and long service life.

Built for Heavy-Duty Transportation
The SINOTRUK HOWO 6x4 Tractor Truck is designed for long-haul logistics, container transportation, and heavy cargo hauling. With a reliable powertrain and reinforced chassis, it delivers stable performance under demanding working conditions. Whether on highways or challenging regional roads, the HOWO tractor truck is built to keep your business moving efficiently.
Powerful Engine & Reliable Performance
Equipped with a high-performance diesel engine and a proven manual transmission, the HOWO tractor truck provides excellent pulling power, smooth shifting, and dependable performance. It is capable of handling heavy trailers while maintaining fuel efficiency and low operating costs.


Reinforced Chassis & Heavy-Duty Axles
The reinforced frame, heavy-duty suspension, and durable drive axles are designed to withstand continuous heavy-duty operations. These components improve vehicle stability, extend service life, and reduce maintenance requirements in demanding transport environments.
Comfortable Cabin for Long-Distance Driving
The spacious cabin offers ergonomic seating, clear instrument layout, and convenient controls, helping drivers stay comfortable during long hours on the road. A sleeper cabin is also available to improve rest during long-distance transportation.


Ideal for Global Transportation
The HOWO 6x4 Tractor Truck has been exported to Africa, Southeast Asia, the Middle East, and South America. It is widely used for container transport, bulk cargo, fuel tank trailers, flatbed trailers, and various logistics applications. Different engine options, colors, and configurations are available to meet your business requirements.
| Specification | Details | Specification | Details |
|---|---|---|---|
| Product | SINOTRUK HOWO 6×4 Tractor Truck | Model | ZZ4257S3247CZ |
| Horsepower | 371 HP | Drive Type | 6×4 |
| Engine | Sinotruk WD615.47 Diesel Engine | Transmission | HW19710 Manual, 12-Speed |
| Cab | HW76 Flat-Top, One Sleeper | Color | Customized Available |
| GVW | 25 Tons | GCW | 40 Tons |
| Tires | 12.00R20 (10 Tires) | Overall Size | 6800 × 2500 × 3100 mm |

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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