Heavy Load Towing Truck 6X4 Diesel 375HP for Tanker Trailer Pulling

• Customization: Available
• After-sales Service: Online Support
• Warranty: 1 Year
• Model NO.: ZZ4257N3247C1
• Transmission Type: Manual
• Power: Diesel
• Load Capacity: 41-50t
• Emission Standard: Euro 2
• Drive Wheel: 6×4
• Seats: ≤5
• Horsepower: 351-450hp
• Engine Capacity: ＞8L
• Tire Certification: ECE, GCC, ISO, DOT
• Tire Design: Radial
• Condition: Used
• Horsepower Range: 336HP -460HP
• Engine Model: Wd615.47, D12.42, Mc11, Mc13
• Engine Displacement: 9.726L, 11.596L, 12.42L
• Transmission Model: Hw19710, Hw19712, Hw19716, Zf12 Amt, Zf16 Amt
• Drive Configuration: 6×4, 4×2, 8×4 (Specific)
• Cabin Type: Hw70, Hw76, Hw79, A7, T7h
• Wheelbase: 3200mm + 1400mm (Standard), Customizable
• Fuel Tank Capacity: 400L, 600L (Aluminum)
• Tire Specification: 12.00r20, 315/80r22.5 (Steel Radial or Tubeless)
• Rear Axle Ratio: 4.77, 4.42, 4.27, 5.73, 5.263
• Max Gross Towing Mass: 60,000 Kg
• Curb Weight: 9,800kg – 10,500kg
• Braking System: Dual Circuit Air Brake, Engine Exhaust Brake, ABS
• Optional Features: Air Conditioning, Power Windows, Central Locking,
• Color: Multiple Colors Can Be Customized
• Transport Package: CKD/SKD or Complete Unit
• Specification: 6800mm × 2500mm × 3450mm
• Trademark: SINOTRUK / HOWO
• Origin: Shandong, China
• Production Capacity: 5000set/Year
• Package Size: 860.00cm * 250.00cm * 345.00cm
• Package Gross Weight: 10000.000kg

Product Description

Specification

Category	Parameter	Specification	Notes / Recommendations
Power System	Engine & Horsepower	371 / 400 / 430 / 440 HP (MAN / Weichai)	Higher horsepower for heavy load or mountain transport; MAN engines are more stable
Transmission	Gearbox	HW19710 (10-speed) / HW19712 (12-speed)	12-speed gearbox preferred for complex road conditions and smoother shifting
Load Capacity	Axle Configuration	Front: 9T / Rear: 2×16T (HC16/AC16)	Double rear axles ideal for heavy-duty transport
Fuel System	Fuel Tank	400L / 500L (Aluminum tank)	500L tank preferred for long-haul use; reduces refueling frequency
Drive Structure	Drive Mode	6×4 (mainstream) / 6×2 / 4×2	6×4 is the most commonly used for trailer hauling
Tires	Tire Spec	12.00R20 / 315/80R22.5 (10+1 tires)	Steel radial tires recommended for durability and tough terrain
Emission Standard	Environmental Compliance	Euro 2 / Euro 5	Euro 2 for export to Africa; Euro 5 or above for domestic use
Cabin Configuration	Cabin Type	HW76 (1 bed) / HW79 (2 beds, high roof, A/C)	HW79 recommended for long-distance driving with better comfort
Suspension System	Leaf Spring	Reinforced multi-leaf	Heavy-duty leaf spring suspension enhances load capacity
Braking System	Brake Type	Full air brake + exhaust brake + optional ABS	Safer for downhill or high-temperature environments
Year & Condition	Production Year	2018–2024 / Based on stock	Choose from new or lightly used models based on budget
Customization	Drive Side / Color	LHD / RHD, Custom color available	Options available based on local regulations and preferences

Company Profile

Liangshan Shuntong Import & Export Co., Ltd. is a trusted supplier of new and refurbished tractor trucks, dump trucks, trailers, and construction machines, located in Liangshan, China.

Main products include:

HOWO 6×4 / A7 / T7H tractor heads, fuel tankers, lowbeds, and used excavators.

We serve clients across Africa, Southeast Asia, the Middle East, and South America, offering stable quality, fair pricing, and full export support.

With our own 10,00 Square meters yard and experienced team, we ensure every unit is ready for your roads and business needs.

Let us be your reliable truck partner in China.

FAQ for HOWO 6×4 Tractor Head Buyers

1.Are you a manufacturer or a trading company?

We are a direct factory with over 10 years of experience specializing in heavy-duty truck manufacturing and global export.     You're welcome to visit our factory in Liangshan, Shandong, anytime.

2.Do your trucks perform well in tough working conditions?

Yes, our HOWO 6×4 Tractor Heads are built for challenging tasks such as mining, desert logistics, and long-distance freight.

3.Can I customize the truck to fit local regulations or needs?

Absolutely.        We support full customization to match your country's:

Emission regulations (Euro 2 / Euro 5)

Fuel specs (low/high sulfur diesel)

Drive orientation (LHD or RHD)

Load capacity, axle ratio, fifth wheel type, cabin config, and even color

We help you stay compliant while optimizing performance.

4.What's your lead time and shipping port?

Delivery time: 7–15 working days after deposit
Port of loading: Qingdao by default;        Shanghai and Tianjin available upon request

5.What export documents do you provide?

We supply a full export document package to ensure smooth customs clearance:

Commercial Invoice

Packing List

Bill of Lading

Certificate of Origin (Form A / Form E / CO)

SGS / BV / COC (if required in your country)

6.Do you offer warranty and spare parts?
Yes.

Warranty: 6 to 12 months depending on the truck component

Spare Parts: Always available, shipped via air or sea
We also offer remote video support and technical assistance after delivery.

7. What payment methods do you accept?

T/T: 30% deposit, 70% before shipment

L/C at sight (100% irrevocable)

Third-party inspection (SGS / BV) before shipment is welcomed.

8.Why should I trust your company?
We have long-term cooperation with clients in Africa, Southeast Asia, Middle East, and South America, serving both private fleets and government tenders.
You're welcome to:

Visit our factory onsite or online

Review real shipment records & client references

Receive real-time production videos

We focus on product quality, price transparency, and after-sales reliability to build long-term partnerships.