Fuel filler behind tail light on 67-72 Fleet

[72MARIO]

I ended up drillign a couple of holes thru the light housing and into in the lip that the taillight sit up against. I used fender clips on the lip and put 4 screw thru the light housing To fix my hack job. You can tell at all. I am really lucky.. I tried hinges from Mustangs ford truck balzers a honda windstar. You need that 1/4" around the taillight opening for clearance just like any gas door on a car truck or van. But that's not possible.

Chevy Dude,

I got a filler just like that from a marine shop here in town it's going in the wood floor to fill my fule cell.