Perfect for Demanding Line-Haul & Heavy Construction

Adaptable. Powerful. Good for business and Mack Trucks most versatile truck.

Trident The perfect partner for your business

The perfect partner for your business

The Mack Trident is a familiar sight on Australian highways and with good reason: it's a versatile truck that can handle just about anything.

Bring out the big guns

Our biggest-selling model the Mack Trident can pull up to 131 tonnes.

Axle Back or Axle Forward?

When we say versatile, we mean it. That's why we offer Trident with two steering axle positions: Axle Back and Axle Forward.

  • Axle Back configuration - Perfect for line haul
  • The front axle position offers excellent manoeuvrability for the Axle Back configuration
  • Axle Forward configuration - Perfect for tipper and dog applications
  • Powered by the Mack MP8 500hp or 535hp engine delivering up to 1920 lb-ft of torque
  • mDRIVE automated manual transmission takes all the effort out of gear changes
  • Quiet and comfortable cab
  • Great fuel economy and low emissions
  • Optional Road Stability Advantage rollover prevention
  • Designed and built in Australia for Australian conditions
Trident Bring out the big guns
Trident MP8


The MP®8 engine is a legend on roads everywhere. With plenty of horsepower and torque across a wide operating range, the MP®8 delivers high reliability and excellent fuel economy and is suited to line haul applications as well as urban short-haul and construction operations.

  • 435-535 Horsepower
  • 1,655-1,920 lb.-ft. torque
  • 13L displacement
  • Euro 5 SCR (Selective Catalytic Reduction)


The Mack mDRIVE transmission is an automated 12-speed, two-pedal automated manual transmission (AMT). This transmission maximises driver comfort, payload and fuel economy with an impressive base torque.

  • Automated manual transmission
  • 12-speed, two-pedal
  • Direct drive and overdrive offerings
  • Up to 2,300 lb.-ft. torque capacity dependant on model
Trident mDRIVE
Trident Tipper and Dog (AF)

Tipper and Dog (AF)

Tridents are hard at work in construction and mine sites across the country.

B-Double (AB)

Fitted with a high-rise sleeper cab for long journeys, the Trident thrives out on the open road.

Trident B-Double (AB)
Trident 26-metre B-Double (AB)

26-metre B-Double (AB)

You'll find Tridents on the highway hauling 34 pallets from Brisbane to Melbourne every day of the week.


  • Engine:12.8-litre Mack MP8
  • Horsepower:500 HP or 535 HP
  • Torque:2550Nm (1880 ft. lb) or 2630Nm (1939 ft. lb)
  • Transmission:Mack mDRIVE automated manual or Eaton application-specific manuals
  • GCM:50 - 70 tonne (up to 130 tonne on application)
  • GVM:up to 29.3 tonne
  • Wheelbase:4,720 - 5,795 mm
  • Axle configuration: 6x4 | 8x4 | 10x4 (Axle Forward - 6x4 only / Axle Back - 6x4, 8x4, 10x4)
  • Cab type:Day Cab, Super Cab, 36" B/D Sleeper, 40" Sleeper, 46" Sleeper, 52" Sleeper