354B is  plated at 3500kg,  4.3 meters long and 2.1 metres wide. It will transport vehicles and machines weighing up to 2700kg.

Standard equipment includes two loading ramps, a 2000kg hand winch, spare wheel and rear loading stands. As an option the body width can be increased to 2.3 metres. A third ramp can be fitted in standard width trailers or four in wider models.