Albertaboy...I have nothing but respect for Westcott, but the 35-37 pickups did not use the same under grill piece. The 35 had no holes in the grill chin for bolting up a below grill pan and they used the same much smaller piece that was used in the 35 passenger car...there were two different ones, an early and a late with the late having a drain hole in it. I believe they are pictured in the 35/6 V-8 Club restorers book. The 36 used a piece that extended into the chin of the grill as did the 37, but there are shape differences between them. I believe Lawson Cox took pictures of them when he came by my home to get some pictures of some of the NOS pickup parts I had back when he was trying to put together the manual. I have both early and late 35 pieces that are the same as the passenger ones and I have a correct NOS 37 pickup one that is hanging on the wall until I get around to assembling my pickup. The half ton pickup is considered a commercial vehicle and the 1 1/2 ton was considered a truck. The parts numbers are not the same and they do not mount exactly the same way due to frame differences. I cannot take any pictures to help out...my old computer has the camera loaded on it and they no longer support the edition of Windows on that computer.