2026 Sitrak G7s

SITRAK G7S 6x4 PRIME MOVER – 400kW | 90,000kg GCM | ZF 12-Speed AMT On roads pricing includes Victorian High risk rego with 3 months single trailer Built for demanding heavy-duty transport applications, the SITRAK G7S 6x4 Prime Mover combines a powerful 12.42-litre engine, ZF automated transmission, rear air suspension and a substantial 90,000kg GCM. Designed for line-haul, interstate and heavy combination work, the G7S offers a strong drivetrain, advanced braking systems and a practical heavy-duty chassis package. The brochure covers both the G7S E-Cab and P-Cab configurations, with the major mechanical specifications shared across both variants. SITRAK-G7S-64-Primer-Mover-Broc… ENGINE & PERFORMANCE - SITRAK MC13.54-61 diesel engine - 12.42-litre displacement - 400kW maximum power @ 1,800rpm - 2,500Nm maximum torque @ 950–1,400rpm - Maximum road speed: 100km/h - Fuel tank capacity: 700L + 240L - Built for demanding heavy-duty transport and long-distance applications TRANSMISSION & DRIVELINE - ZF 12TX2621TD transmission - 12-speed transmission - 430mm push-type diaphragm spring clutch - Electronically controlled pneumatic power-assisted clutch operation - MCY13BES driving axle - Main drive ratio options: 3.083 / 3.36 / 3.7 - Inter-wheel differential lock - Inter-axle differential lock - Heavy-duty 6x4 tandem-drive configuration INTERIOR & CAB G7S E-Cab - G7S-E cab configuration - Two-person seating capacity - High-profile cab design - Overall vehicle height unladen: 3,980mm - Overall vehicle length: 7,042mm - Overall width: 2,500mm - Minimum turning diameter: 15.5m G7S P-Cab - G7S-P cab configuration - Two-person seating capacity - Lower-profile cab design - Overall vehicle height unladen: 3,317mm - Overall vehicle length: 7,025mm - Overall width: 2,490mm - Minimum turning diameter: 14m The brochure does not provide a detailed list of interior comfort equipment, sleeper features or multimedia specifications, so these have not been added. GVM, GCM & WEIGHTS - Gross Vehicle Mass: 25,000kg - Gross Combination Mass: 90,000kg - Kerb weight: approximately 8,800kg - Front axle kerb load: approximately 4,820kg - Rear axle kerb load: approximately 3,980kg - Front design axle load: 7,000kg - Rear design axle load: 18,000kg CHASSIS & DIMENSIONS - Heavy-duty trapezoidal chassis frame - Wide front and narrow rear frame design - Main beam cross-section: 270 x 85 x 8mm slot type - Frame width: 942mm front / 762mm rear - Wheelbase: 3,200mm + 1,400mm - Front wheel track: 2,041mm - Rear wheel track: 1,842mm - Approach angle: 19 degrees - Departure angle: 22 degrees - Rear overhang: 950mm SUSPENSION - Non-independent suspension design - Front suspension with 3-leaf parabolic springs - Rear air suspension - 8 rear air springs - Well suited to heavy-duty prime mover and highway transport applications AXLES & DIFFERENTIAL LOCKS - VPD71DS front axle - MCY13BES rear driving axle - Inter-wheel differential lock - Inter-axle differential lock - Tandem-drive 6x4 rear axle configuration BRAKING & SAFETY - Dual-circuit compressed air service braking system - EBS – Electronic Braking System - ESC – Electronic Stability Control - HSA – Hill Start Assist - Spring-stored energy air parking brake - Dual braking circuit - Working air pressure: 1,250kPa - ACC listed in manufacturer specification - AEBS listed in manufacturer specification - LDW listed in manufacturer specification WHEELS & TYRES - Front tyres: 295/80R22.5 - Rear tyres: 11R22.5 - Front rims: 22.5 x 9.0 aluminium alloy - Rear rims: 22.5 x 8.25 aluminium alloy - Heavy-duty commercial wheel and tyre package STEERING - Recirculating ball hydraulic power steering - Steering ratio: 17–20:1 - Maximum steering pump pressure: 20,000kPa - Hydraulic power assistance for easier low-speed manoeuvring ELECTRICAL SYSTEM - 24V electrical system - 3kW generator - Dual 12V 240Ah batteries PTO & ADDITIONAL SPECIFICATION - NH/4c PTO matched with ZF TraXon transmission - 78/430Nm direct-drive PTO specification listed in brochure - ACC, AEBS and LDW listed in manufacturer specification - 6x4 tandem-drive prime mover configuration - 90,000kg GCM CAPABILITY E-Cab - Maximum gradeability: =30% - Maximum parking grade: =20% - Minimum turning diameter: 15.5m P-Cab - Maximum gradeability: =34% - Maximum parking grade: =20% - Minimum turning diameter: 14m IDEAL FOR - Interstate line-haul transport - General freight - B-Double applications where suitably configured and compliant - Curtainsider operations - Refrigerated transport - Container haulage - Bulk transport - Regional and metropolitan heavy haulage - Fleet and owner-driver applications BENEFITS OF BUYING FROM NORTHEAST SHEPPARTON - Buy with confidence from an established commercial vehicle dealership - Experienced truck sales team with extensive heavy-vehicle knowledge - Assistance selecting the right truck specification for your application - Finance options available to approved applicants - Trade-ins welcome - Convenient Shepparton location servicing regional Victoria, Melbourne and interstate customers - Dedicated aftersales support - Parts and service support available through the Northeast Auto Group network - Assistance available with registration, vehicle setup and delivery requirements - Australia-wide enquiries welcome - Speak with the Northeast Shepparton team today to discuss the SITRAK G7S 6x4 Prime Mover 1a:[["$","$L2a