If it's the same as cletis pic below, then it's a 41-47(early) panel. Be very careful about the seats. The 1/2 ton seats arent the same. The easiest would probadly be a bench type, with back support frame- or possibly the 41-46 3/4 split suburban front seat. Be sure to check the installed seat height before buying anything. Steve

46 1 1/2 ton LWB Panel

Last edited by pb1; 10/28/2011 2:43 PM.