Looking for seat hinge trim covers for 1985 CUCV 1009

[Riverhawk]

I have installed reclining hinges on my CUCV front seats. They did not come with what I suspect would be plastic trim covers. I understand the government specified seats for this CUCV 1985 1009 were Camero seats. I got mine with non reclining hinges which also did not have covers. Can anyone give me a lead on this probably obscure part? Put up is a picture of the driver's side with the non-reclining hinge. Thanks in advance!