Heavy-duty 8x4 chassis provides exceptional strength and stability for concrete and construction operations.

Engineered for ready-mix concrete transport and heavy-duty construction, this cab and chassis features a reinforced, mixer-ready chassis with an 8x4 axle configuration that provides exceptional stability, load balance and durability for site operations.

Applications

Optimised for ready-mix concrete transport
Suitable for civil, infrastructure and high-demand construction supply projects
Designed for stable manoeuvring on urban/regional building sites
Ideal for high-frequency commercial fleet concrete operations

Key Highlights

7.36L MC07H.35-61 high-torque engine (254 kW @ 2200 rpm, 1412 Nm torque @ 1200–1700 rpm)
Allison 4430P automatic transmission for smoother operation and reduced driver fatigue
Heavy-duty 8x4 configuration – GVM 31,000 kg, front axle capacity 14,000 kg, rear axle design load 18,000 kg, main drive ratio 5.29
Differential locks (interwheel & interaxle) for improved traction
Reinforced, mixer-ready trapezoidal ladder-type chassis for high-load durability
Front: Parabolic leaf springs (3/3) | Rear: 4-bag Hendrickson Comfort Air suspension for enhanced control and comfort
Advanced safety: Dual circuit air brake, EBS, ESC, HSA, AEBS, LDW, and spring energy parking brake

Specifications

Kerb Weight	8,150 kg
GVM	31,000 kg
Max Speed	100 km/h
Max Gradeability	=25%
Fuel Tank Capacity	220 L
Kerb-to-Kerb Turning Circle	18.488 m

Dimensions

Overall Length	8,230 mm
Width	2,488 mm
Height (Unloaded)	3,155 mm
Wheelbase	5,125 mm
Front Overhang	1,450 mm
Rear Overhang	1,675 mm

Tyres & Wheels

Front Tyres: 295/80R22.5
Rear Tyres: 11R22.5
Rims: Aluminium

Electrical System

Operating Voltage: 24V
Alternator: 28V / 110A
Batteries: 2 × 12V / 180Ah

Developed for demanding infrastructure and commercial concrete transport projects, this heavy-duty mixer cab and chassis delivers robust construction, automatic drivability, and exceptional axle load capacity for operational stability and durability across Australian work sites.

To contact Rumble Auto about SITRAK G5S 8x4 Mixer Cab & Chassis Truck use Get a quote.

Applications

Optimised for ready-mix concrete transport
Suitable for civil, infrastructure and high-demand construction supply projects
Designed for stable manoeuvring on urban/regional building sites
Ideal for high-frequency commercial fleet concrete operations

Key Highlights

7.36L MC07H.35-61 high-torque engine (254 kW @ 2200 rpm, 1412 Nm torque @ 1200–1700 rpm)
Allison 4430P automatic transmission for smoother operation and reduced driver fatigue
Heavy-duty 8x4 configuration – GVM 31,000 kg, front axle capacity 14,000 kg, rear axle design load 18,000 kg, main drive ratio 5.29
Differential locks (interwheel & interaxle) for improved traction
Reinforced, mixer-ready trapezoidal ladder-type chassis for high-load durability
Front: Parabolic leaf springs (3/3) | Rear: 4-bag Hendrickson Comfort Air suspension for enhanced control and comfort
Advanced safety: Dual circuit air brake, EBS, ESC, HSA, AEBS, LDW, and spring energy parking brake

Specifications