Kevin, From a quick look in the 1965 Chevrolet Truck Data PDF the below extract shows only 3 interior color choices (see below). Just my best guess, but I think the color your are looking for to go with your Fawn or Gray exterior is the "Fawn" indicated in the snapshot. If your do a little web searching you can find color chips and paint codes in various places that will better show the actual color involved. Jim Carter offers PT-215 Interior Paint Metallic Beige as what should be correct for your interior. Hope this is helpful.
~ Dan 1951 Chevy 3 window 3100 Follow this story in the DITY Gallery "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)
