I think this might be one of the discussion at fellow truck site 67-72chevytrucks that Hambone is pointing towards. It talks about using the Honda door seals in place of the too big reproduction stuff. Lots of mostly on-topic reading that may offer some help for your predicament. Seems to cover both the 1966 and earlier, as well as 67-72 trucks. smile


~ 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)