Help With Id Item On This Truck

[foghorn23]

I know this is sort of a crazy question, but can anybody identify the classic truck year the wheel covers on this truck pictured below were from? I don't think they are accurate for the model they are on, but I'm just basing that on my memory. Thanks

 

[MS3DALE]

I'd have to look in one of our old GM parts catalogs at work,but I think they used those starting on the mid-to late '70s trucks,and into the mid-'80s.

[MS3DALE]

I looked in the parts catalog I have downloaded on my laptop,Looks like they started using them sometime around '73,and up to '88 on the old body style R/V trucks.

[foghorn23]

I looked in the parts catalog I have downloaded on my laptop,Looks like they started using them sometime around '73,and up to '88 on the old body style R/V trucks.

 

Thanks. I never fail to be amazed how much GM stuff you know or can find out MS3DALE. Thanks again

[Wingnut]

I had a set on a '79 4x4 Suburban.