SHACMAN X5000 400 HP 8×4 Box-and-Rack Lorry is a heavy-duty cargo vehicle built on the X5000 platform, engineered for high-volume bulk transport and green-channel agricultural logistics. With a 31,000 kg gross vehicle weight and a rated payload of 17,620 kg, it combines a long 9.5-metre cargo body with a proven Weichai-FAST powertrain for demanding regional and long-haul distribution.
At the heart of the SX5319XXYXD456F1 is a Weichai WP10H400E62 9.5 L inline-six diesel engine, rated at 294 kW (400 HP) and delivering 1,900 N·m of peak torque between 1,200 and 1,300 rpm. Power is sent through a Fast (FAST) 12-speed manual transmission, a combination widely regarded for durability and serviceability in heavy commercial applications.
The 8×4 drive configuration uses an 11.5T MAN single-reduction rear axle with a 3.7 final drive ratio, balancing gradeability with fuel-efficient cruising. Declared fuel consumption for the WP10H400E62 is 37.4 L/100km under China VI test conditions. Top speed is governed at 89 km/h.

The chassis uses an 850 × 300 mm (single 8) frame with multi-leaf spring suspension (14/14/12) and a 700 L aluminum alloy fuel tank for extended range. Axle load ratings are 6,500 kg front (5.5T maintenance-free drum axle) and 18,000 kg rear (two-axle group). Safety equipment includes ABS as standard, a satellite-positioning tachograph, and a speed-limiting device set to 89 km/h.
The X5000 extended high-roof cab is a half-panel (sleeper) layout seating two occupants, equipped with a multifunction steering wheel, automatic climate control, cruise control, and a 4G smart connectivity screen. A wind deflector is fitted as standard to reduce aerodynamic drag on long-haul routes.

| SHACMAN X5000 9.5-METRE BOX-AND-RACK LORRY | |
| Model: | SX5319XXYXD456F1 |
| Type: | Box-type goods vehicle |
| Drive configuration: | 8×4 |
| Wheelbase: | 1800+4575+1400 mm |
| Body length class: | 9.5 metres |
| Engine: | Weichai WP10H400E62 |
| Number of cylinders: | 6-cylinder |
| Cylinder configuration: | In-line |
| Displacement: | 9.5 L |
| Maximum power output: | 294 kW |
| Maximum horsepower: | 400 horsepower |
| Maximum torque: | 1900 N·m |
| Maximum torque rpm: | 1,200–1,300 rpm |
| Rated rpm: | 1,900 rpm |
| Engine type: | In-line, direct injection, water-cooled, four-stroke, turbocharged with intercooler, electronically controlled high-pressure common rail, Hi+SCR |
| Gearbox: | Fast 12-speed |
| Gearshift method: | Manual |
| Forward gears: | 12 gears |
| Rear axle ratio: | 3.7 |
| Body length: | 12 metres |
| Body width: | 2.55 metres |
| Body height: | 4 metres |
| Front track: | 2,011/2,011 mm |
| Rear track: | 1,860/1,860 mm |
| Gross vehicle weight: | 13.25 tonnes |
| Rated payload: | 17.62 tonnes |
| Gross vehicle weight: | 31 tonnes |
| Maximum speed: | 89 km/h |
| Approach angle: | 17 degrees (°) |
| Departure angle: | 11 degrees (°) |
| Market segment: | Transport of agricultural and sideline products, green channel |
| Remarks: | 4G smart connectivity screen, 180 Ah maintenance-free battery, inverter, imported oil-filtered APU, maintenance-free rubber-isolated balance shaft |
| Front overhang / Rear overhang: | 1.525/2.7 metres |
| Cargo bed type: | Box body |
| Cargo bed length: | 9.5 metres |
| Cargo bed width: | 2.45 metres |
| Cargo bed height: | 2.6 metres |
| Internal cargo bed width: | 2.450000048 |
| Cab: | X5000 extended high-roof cab |
| Fuel tank material: | Aluminium alloy |
| Fuel tank capacity: | 700 L |
| Front axle description: | 5.5T maintenance-free drum-type front axle |
| Front axle load capacity: | 6,500/6,500 kg |
| Chassis dimensions: | 850 × 300 (single 8) mm |
| Rear axle description: | 11.5T MAN single-stage |
| Rear axle load capacity: | 18,000 (two-axle group) kg |
| Gear ratio: | 3.7 |
| Number of leaf springs: | 14/14/12, 3/3/5 |
| Tyre size: | 12R22.5 18PR |
| Number of tyres: | 12 |