Avant's timber trailer with a loader unit is an easy to use and effective way to transport logs from the forest to roadside or yard. The trailer is coupled to Avant's normal trailer coupling and the loader unit is connected to rear auxiliary hydraulics. Simple connecting means the system is easy to connect and disconnect from Avant.The timber trailer can be equipped with hydraulic 4wd which is operated with hydraulic traction roller feed. This improves off-road capabilities drastically, which is often important when driving in forest. The feed and it's direction is controlled with an electric toggle switch on Avant's dashboard.The timber loader can be equipped with a remote controlled winch, which reduces the need to move the loader/trailer unit in the forest. Thanks to the remote controll unit it is also easy to use with only one operator.