Chuck,

A check of JC online does say that they are out of stock for the "1941" units that appear to match the longer lens that we can see in your truck pictures, and are listed being the same as "1940" Pontiac lenses (see details in the page): Jim Carter 1941 truck front marker light lens .

The pictured marker lens JC lists for 42-46 Chevy/GMC trucks 1942-46 Marker lens look close to yours but do not appear to match your pictured longer lights and probably won't fit your housings.

Very possible that at some point a previous owner could have replaced the '46 housings with the earlier ones, but don't think yours look out of place at all.

Check out this eBay link as it may be of interest to you: Marker light lenses

Helpful??? headscratch

Dan

Last edited by Gdads51; 01/24/2023 10:05 PM.
~ Dan
1951 Chevy 3 window 3100
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