I'd say "jigmc" hit the nail on the head! Pic below is a screen grab from one of the Ebay ad pictures. Looks like whoever did the install dressed up the face plate a bit to make it look right at home in the truck. Neat addition. wink

PS - Moved this to the Radio Bench forum as the best on-topic place for the info.
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~ Dan
1951 Chevy 3 window 3100
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"My Grandpa Carl's Truck and How it Became Mine"
1966 Chevelle (Wife's Hot Rod) | 2013 Chevy Silverado (Current daily driver)
US Army MSG Retired (1977-1998) | Com Fac Maint Lead Tech Retired (1998-2021)