
Tipper — Sitrak G7S Series
Sitrak G7S 540hp 8x4 Tipper Cab & Chassis
High-power 8×4 tipper cab and chassis. 13L MAN engine with 540HP and 2,500Nm torque, 12-speed ZF AMT, ZF retarder standard, 31-tonne GVM. Built for heavy quarry and construction haulage.
| Model | MC13.54-61 |
| Displacement | 12.419L |
| Power Rating | 400 kW / 1,900 rpm (540HP) |
| Max Torque | 2,500 Nm @ 1,050–1,350 rpm |
| Model | ZF 12TX2621 TD |
| Type | 12-Speed Automated Manual |
| Forward Ratios | 16.69 / 12.92 / 9.93 / 7.67 / 5.90 / 4.57 / 3.66 / 2.83 / 2.17 / 1.68 / 1.29 / 1 |
| Reverse Ratios | 15.54 / 12.03 / 3.4 / 2.64 |
| Retarder | ZF Retarder (Standard) |
| GVM | 31,000 kg |
| GCM | 75,000 kg |
| Front Axle Load | 6,500 kg × 2 |
| Rear Axle Load | 18,000 kg |
| Fuel Tank | 600L |
| Drive Axle Model | MCY13BES |
| Main Drive Ratio | 3.08 |
| Differential Lock | Equipped |
| Front Axle | VPD71DS |
| Configuration | 8×4 (twin-steer) |
| Front Suspension | Non-independent, 3-leaf parabolic |
| Rear Suspension | Non-independent, 8 air bags |
| Steering Model | Recirculating ball |
| Steering Ratio | 22.2 – 26.2 : 1 |
| Max Pump Pressure | 18,300 kPa |
| Working Pressure | 1,000 kPa |
| Drive Brake Type | Dual circuit |
| Brake Adjustment | EBS / ESC / AEBS |
| Parking Brake | Spring stored energy air cut |
| Assistant Brake | Exhaust brake |
| Cabin Model | G7S-P |
| Seating | 2 |
| Turning Radius | 2,807 mm |
| Clutch | 430 diaphragm, air-controlled |
| Frame Type | Channel frame |
| Main Beam | 300×80×8 mm |
| Frame Width Front | 942 mm |
| Frame Width Rear | 850 mm |
| Voltage | 24V |
| Battery | 2×12V / 240Ah |
| Max Speed | 100 km/h |
| Min Turning Diameter | 26 m |
| Max Climb Gradient | ≥30% |
| Trailer Brakes | ABS to rear (Included) |
540HP 13L MAN Engine
Reliable 12.419-litre MC13.54-61 MAN engine producing 400kW at 1,900rpm with 2,500Nm of torque between 1,050–1,350rpm. Purpose-built for heavy 8×4 tipper duty.
12-Speed ZF AMT Gearbox
ZF 12TX2621 TD automated manual gearbox with 12 forward ratios. Smooth shifts under maximum load — reduces driver fatigue and maximises efficiency.
8×4 Heavy-Duty Configuration
Twin-steer 8×4 chassis with 6,500 kg × 2 front axles and 18,000 kg rear bogie. 31-tonne GVM for maximum legal payload in construction.
ZF Retarder Standard
ZF retarder fitted as standard for sustained braking on loaded descents. Reduces brake wear and increases safety in hilly terrain.
EBS / ESC / AEBS Safety Suite
Full electronic braking, stability control, autonomous emergency braking. Knorr brake control and JOST fifth wheel. ADR-compliant.
Diff Lock + Cross Lock
Inter-wheel and inter-axle differential locks for maximum traction on loose, soft, or muddy ground. Driver-controlled from the cab.
Air Suspension + Alloy Rims
Rear air suspension and alloy rims, air tank, fuel tank reduce tare weight, increase usable payload, and protect the chassis on rough sites.
Continental Display + Voss Connectors
Bosch steering pump, Continental colour display, Voss connectors, and JOST fifth wheel — premium components throughout. Fully ADR-compliant.
| Overall Length | 9,092 mm |
| Overall Width | 2,492 mm |
| Overall Height (empty) | 3,471 mm |
| Wheelbase | 1,800 + 3,400 + 1,400 mm |
| Front Track Width | 2,045 mm |
| Rear Track Width | 1,872 mm |
| Front Overhang | 1,492 mm |
| Approach Angle | 16° |
| Departure Angle | 24° |
| Min Turning Diameter | 26 m |
| Max Speed | 100 km/h |
| Max Climb Gradient | ≥30% |
| Frame Type | Channel frame |
| Main Beam Cross-Section | 300 × 80 × 8 mm |
| Frame Width (Front) | 942 mm |
| Frame Width (Rear) | 850 mm |
| Cabin Turning Radius | 2,807 mm |
Interested in the G7S 540 8x4 Tipper Cab & Chassis?
Talk to our team at Dandenong South about pricing, availability, and finance options. Stock on hand — no long wait times.


