Abstract: A van, such as a panel van, is shown which has a driver's cab, a load space behind the cab, and a bulkhead separating the cab from the load space. The van has a bulkhead which can be moved backwards and forwards within the van to vary the relative volumes of the cab and the load space. The bulkhead may carry seats which can be folded up against the bulkhead, to be out of use, when the bulkhead is in its forward position and can be folded down to provide a row of rear seats in the cab when the bulkhead is in its rear position.