The first real Stockman is an LJ 80 Stockman, later some of the imported Indian made Sierra lwb Maruti's came into the country and because Suzuki had stopped making tray backs and there was a market for tray backs a business in Australia was chopping the back off the lwb Maruti's and adding a tray, they put a Stockman sticker on them and thats whatt people call them. They are Indian made sierra's with a 1 litre engine, most are 4 speed, most are narrow track. Not a bad vehicle, they have 1 litre diff gearing in a 1300 housing and a 1 litre transfer case, because of the profile of the fibreglass roof there is a little more leg room in the cab than in a true sierra trayback. Personally if I wanted a tray back I would hold out for a proper Sierra trayback with a 1300 and 5 speed, I think the Maruti Stockman roof is a bit ugly.