The 402 series was based on the 401 series. The difference was a 400 mm longer wheelbase. 401= wheelbase 1720 mm, 402= wheelbase 2120 mm. The longer wheelbase allowed longer bodies and semitrailer tractor versions to be realised. The 402 series was available with a choice of an open or enclosed model "B" cab. Total production from 1953-1956 was 518 units in 5 model variants.