This Kenworth T350 belongs to Quality Transport from Riverstone (AU) and was used with a 3-axle trailer to deliver lighter construction materials to a construction site.
The truck has a 6x4-drive line. The T350 was standard delivered with a Cummins ISC 265 diesel engine with an output between 330 and 400 hp.
The truck is fitted with a day cab, this truck is most probably not used for long distances. On this side is nothing mounted behind the front axle.
Attached is a 3-axle flatbed trailer with rigid axles. The combination is here loaded with smaller and lighter construction materials.