Sinotruk Sitrak 6x4 Snow Removal Truck | 350hp Weichai Engine | 4300+1350mm Wheelbase | 11T Rear Axles | Tax Exemption & Environmental Certified
I. Product Introduction
The Sinotruk Sitrak 6x4 Snow Removal Truck is a heavy-duty, high-performance vehicle specifically engineered for winter road maintenance, snow clearance, and de-icing operations. Built on the reliable ZZ5256XXYN504GF1 chassis, this truck combines powerful traction with advanced control systems to ensure efficient operation in extreme cold and harsh weather conditions. The G5-M series cab provides operator comfort and safety, while the robust chassis is designed to accommodate various snow removal equipment such as snow plows, spreaders, and sweepers. With full tax exemption and environmental protection certifications, this model is ready for immediate municipal and highway deployment, making it the ideal choice for government procurement and large-scale winter maintenance fleets.

II. Key Specifications
Chassis Model: Sinotruk Sitrak ZZ5256XXYN504GF1 6x4
Engine: Weichai Power, 350 hp (Euro V/VI emission compliant) – high torque, low-end power for heavy snow pushing
Cab: G5-M Series – spacious, ergonomic design with enhanced visibility and roll-over protection
Wheelbase: 4300 mm + 1350 mm – optimized for stability and maneuverability
Transmission: Howo 10-Speed Gearbox (Optional: 12-Speed or 16-Speed Hub Reduction Axle for extreme traction)
Front Axle: 7.5 tons – reinforced to support front-mounted snow plows
Rear Axles: 11 tons dual rear axles (optional 16 tons hub reduction axles for deep snow and off-road conditions)
Frame Section: 280 mm reinforced heavy-duty frame – high-strength steel for torsional rigidity
Tires: 11.00R20 all-steel radial tires – durable, excellent grip on ice and snow
Fuel Tank: 300L aluminum alloy fuel tank – lightweight, corrosion-resistant, extended operational range
Braking System: Dual-channel ABS (Anti-lock Braking System) – enhanced control on slippery surfaces
Comfort Features: Air suspension seat, automatic air conditioner, power windows, central door lock with remote key, adjustable multi-function steering wheel, electrically adjustable and heated side mirrors

III. Exterior Dimensions, Body Material & Design Concept
Exterior Dimensions: Overall dimensions vary depending on the mounted snow removal equipment; typical length ranges from 9.0 m to 10.5 m, width ~2.55 m, height ~3.5 m (cab height). The vehicle is designed for optimal maneuverability on highways, urban roads, and airport runways.
Chassis & Frame: The 280 mm reinforced frame is constructed from high-strength steel, providing exceptional torsional rigidity and load-bearing capacity to support heavy snow plows and salt spreaders. The frame is treated with anti-corrosion coatings to withstand road salt and de-icing chemicals, ensuring long-term durability in corrosive winter environments.
Cab Design Concept: The G5-M cab prioritizes operator safety and fatigue reduction. It features a robust roll-over protection structure, large curved windshields for maximum visibility during snowstorms, and a heated windshield option. The interior is ergonomically laid out with easy-to-reach controls for auxiliary equipment. The electrically adjustable and heated mirrors ensure clear rear vision in freezing conditions, while the air suspension seat minimizes vibration during long shifts.

IV. Detailed Structure & Component Advantages
Engine (Weichai 350 hp): The 350 hp Weichai engine delivers high torque at low RPMs, essential for pushing heavy snow and powering hydraulic systems for front plows and spreaders. Its common-rail fuel system ensures reliable cold starts even in sub-zero temperatures. The engine is certified for environmental protection, meeting stringent emission standards without compromising power, making it suitable for eco-sensitive areas and urban winter maintenance.
Transmission (Howo 10-Speed): The 10-speed manual gearbox is designed for heavy-duty applications, offering precise gear selection for varying load conditions. For extreme off-road or deep snow operations, the optional 12-speed or 16-speed hub reduction axles provide superior torque multiplication and ground clearance, ensuring the vehicle can navigate through deep drifts. This flexibility makes the truck adaptable for mountain highway clearance and airport snow removal.
Front & Rear Axles: The front axle (7.5 t) is reinforced to support the weight of front-mounted snow plows, ensuring stability during plowing. The rear tandem axles (11 t standard, optional 16 t) are equipped with heavy-duty differentials to maximize traction on icy surfaces. The hub reduction axle option further enhances ground clearance and reduces stress on the driveline, ideal for heavy-duty snow blowing and rough terrain operations.
Frame & Suspension: The 280 mm heavy-duty frame provides a solid foundation for mounting various snow removal bodies, including V-plows, one-way plows, and underbody scrapers. The suspension system is calibrated to maintain stability when carrying heavy loads of de-icing materials or when operating on uneven terrain, ensuring load stability and operator safety.
Operator Comfort & Safety: Features like the air suspension seat, automatic air conditioner, and multi-function steering wheel reduce operator fatigue during long shifts, especially in freezing conditions. The central lock with remote key and power windows add convenience, while the heated mirrors and dual-channel ABS enhance safety on slippery roads. The 300L aluminum fuel tank ensures long operational range without adding excessive weight, critical for remote highway maintenance.

V. Product Features & Chengli Group Manufacturer Advantages
Operational Versatility: This 6x4 snow removal truck is designed to be fitted with a wide range of equipment, including front V-plows, one-way plows, underbody scrapers, and rear-mounted salt/sand spreaders. It is the ideal solution for highway departments, airports, municipal fleets, and large-scale infrastructure projects. The vehicle can also be configured for de-icing liquid spraying and snow blowing applications.
Regulatory Compliance: The vehicle comes with full tax exemption (Duty-Free) and environmental protection certifications, simplifying the procurement process for government and municipal buyers. It meets all relevant safety standards for winter service vehicles, including CE and ADR compliance where applicable.

Chengli Group Advantages: As a premier manufacturer under the Chengli Group umbrella, this Sinotruk Sitrak snow remover is built to the highest quality standards. Chengli Group offers:
Custom Engineering: We integrate and install snow removal equipment to meet specific customer requirements, including custom hydraulic systems and control interfaces.
Bulk Procurement Power: Competitive pricing on chassis and components through strategic partnerships with Sinotruk and other suppliers.
Nationwide After-Sales Support: Extensive service network, genuine parts availability, and technical training for operators and maintenance staff.
Proven Reliability: Decades of experience in manufacturing specialized vehicles for harsh environments, ensuring long-term durability and performance.



