Hello Fred, Will the oil pressure gauge, you suggest, be an exact drop in for the original Chevrolet truck dash cluster? I have started a short hunt on EBAY but have not run across anything yet. If you can recommend a vendor or source that would be good. I had thought, also, of buying a GMC oil pressure gauge and the decal set and renew the original dash and end up with a working and proper gauge set for the full pressure 235 in the 1946, (and a tuned up dash cluster).
Al.
Alan