Ed, This is a pic I found on the web (on my phone) that kinda shows the inside rear view mirror in a 1955-59 GMC.
Lots of our normal suppliers offering a complete mirror and arm that they say fit both GMC and Chevy.
Hopefully others may post different pics to see installation better.
~ 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)
