 Following the formation of the British Leyland Motor Corporation in 1968, into which British Motor Corporation (BMC), by then a subsidiary of British Motor Holdings, had been absorbed, the van was branded as the BMC J4.The van was fitted available with the familiar B series petrol engine in 1622cc form and also, at extra cost, with a 1500 cc diesel unit.Stopping power came from drum brakes all round; there was no servo assistance.