Originally Posted by bigbadswingdaddy
The one listed from LMC truck is not a 1958-1959 gmc park light. It is in fact a cheaply reproduced 1955-1957 chevy park light. It DOES NOT INTERCHANGE with the GMC.

I wondered about that back when I saw the catalog, so let me ask a question in this area. What is the difference, the size? I ask because my fleet option 59 has similar lights and I don't know what GMC used although I've been told it was the reverse lamp lense on a step side.

59 GMC rare fleet option stepside pickup
57 Chevy sedan delivery
57 Ma Bell windowed panel (gone)
57 Ma Bell 150 sedan (gone)
57 Burb with p/s, Apache Res. school bus (gone)
56 Navy 3100 pickup (pieces)
56 windowed sedan delivery (US Dept. of Ag.) (gone)
55 Navy 150 sedan (gone) and many others now gone
Founding father Desert Classics 55-57 Chevy club now gone