I imagine you have a long bed. It could be a shortbed, but most trucks with utility beds a long beds, so in order to put a shortbed on it , you will have to shorten the frame. Vilezambonie did it to his, so it can be done. Longbed fleetside, yes, shortbed fleetside, lots of work. Show us some pics co we can tell what you have. Welcome to the site by the way.