SINOTRUK HOWO NX 6×4 Tractor Truck | Heavy Duty Tractor Head
Product Overview
HOWO NX 6×4 Tractor Truck
The SINOTRUK HOWO NX 6×4 Tractor Truck is designed for customers looking for a practical and reliable tractor head for freight transportation.
Unlike a dump truck, the tractor version is designed to work together with a semi-trailer, allowing the same truck head to be used for different types of cargo transportation.
The 6×4 drivetrain provides traction through two driven rear axles, making the NX suitable for loaded trailer operations and different road conditions.
With its modern NX cab, heavy-duty chassis and flexible trailer compatibility, this tractor truck can be used for regional logistics, highway freight, container transportation and other commercial applications.
Main Product Specifications
| Parameter | Specification |
| Brand | SINOTRUK HOWO |
| Model | NX 6×4 Tractor Truck |
| Vehicle Type | Tractor Head |
| Drive Configuration | 6×4 |
| Engine | SINOTRUK / Weichai Diesel Engine |
| Engine Power | Approx. 371-430 HP |
| Transmission | Manual / AMT Optional |
| Front Axle | Heavy-Duty Steering Axle |
| Rear Axle | 2 × Drive Axles |
| Wheelbase | Approx. 3200-3800 mm |
| Fuel Tank | Large-Capacity Optional |
| Cab | HOWO NX |
| Tires | 12.00R20 / 12R22.5 Optional |
| Maximum Speed | Approx. 80-100 km/h |
| Fuel | Diesel |
| Color | Customized |
A Practical 6×4 Tractor Platform
The HOWO NX 6×4 uses a classic six-wheel-drive tractor configuration with two rear driven axles.
This configuration provides a good combination of:
Traction + Load Carrying Capability + Road Adaptability
Compared with a 4×2 tractor, the 6×4 configuration is better suited to operations where the truck frequently pulls loaded trailers or encounters uneven and demanding road conditions.
HOWO NX Cab
The NX cab gives the tractor a modern exterior appearance while providing a practical driving environment.
The cab can be configured with features such as:
- Spacious interior
- Sleeper berth
- Adjustable driver's seat
- Air conditioning
- Practical instrument panel
- Large windshield
- Convenient control layout
For long-distance freight operations, the sleeper configuration provides additional space for drivers during rest periods.
Diesel Powertrain
The HOWO NX 6×4 can be configured with different diesel engine power levels according to the intended application.
Common configurations can include approximately:
371 HP / 400 HP / 430 HP
The appropriate engine output can be selected based on:
- Trailer weight
- Transportation distance
- Road conditions
- Local regulations
- Customer operating requirements
For regular highway freight, a balanced power configuration can provide efficient daily operation. For demanding routes and heavier trailer applications, a higher-output engine can be considered.
Heavy-Duty Rear Axles
The NX 6×4 tractor uses two driven rear axles.
The rear axle system transfers engine power to the road and provides the traction required when pulling a loaded semi-trailer.
A suitable rear axle ratio can also be selected according to the customer's operating conditions, balancing pulling performance and highway cruising requirements.
Long-Distance Freight
The HOWO NX 6×4 is suitable for customers operating regular freight routes.
Typical applications include:
Highway Logistics
Transportation between cities, logistics centers and distribution hubs.
Container Transportation
Can be matched with container chassis for port and inland container logistics.
General Cargo
Suitable for pulling flatbed and other cargo trailers.
Heavy Equipment
When paired with a suitable lowbed trailer, the tractor can participate in construction machinery transportation.
Export & Delivery Support
We provide vehicle configuration and export support for international customers.
For the HOWO NX 6×4 Tractor Truck, customers can confirm the required configuration before production or delivery, including:
- Engine power
- Transmission
- Steering position
- Rear axle ratio
- Fifth wheel
- Fuel tank
- Tire specification
- Cab configuration
- Exterior color
Each vehicle can be inspected before shipment according to the agreed configuration.
We also support export documentation, vehicle preparation and international shipping arrangements.
Why Choose the HOWO NX 6×4 Tractor?
The value of a tractor truck is not determined by engine horsepower alone.
For fleet operators, the combination of drivetrain, cab, fifth wheel, engine, axle configuration and trailer compatibility determines whether the truck can effectively fit the intended transportation operation.
The HOWO NX 6×4 provides a balanced platform for customers who need:
6×4 Traction + Reliable Diesel Power + Practical Cab + Flexible Trailer Matching
It is suitable for both regional freight and longer-distance transportation.
FAQ
Q1: Is the HOWO NX 6×4 a tractor truck or dump truck?
This version is a 6×4 tractor truck, designed to pull semi-trailers. It is different from the HOWO NX 6×4 dump truck you have previously listed.
Q2: What is the drivetrain?
The vehicle uses a 6×4 drivetrain with two driven rear axles.
Q3: What engine power is available?
Depending on the vehicle version, approximately 371HP, 400HP and 430HP configurations can be available.
Q4: Can the fifth wheel be customized?
Yes. The fifth wheel can be selected according to the trailer type and transportation requirements.
Q5: Can the vehicle color be customized?
Yes. The exterior color can be customized according to customer requirements.

