Originally Posted by WE b OLD
I vote for Mar-k. one thing you might consider another year like a 54 for the flat side rails. Check with others about fit.
I've got a 55 bed in it now (flat side rails). Because i was able to pick it up for cheap and it does not fit properly. Rear fenders are to high and wont line up the the running boards.

anyone is the So Cal area looking for a OEM 55 short bed i will have one for sale soon.

Thanks