[1968GTO421]

Since white letters (if I remember correctly) really did not appear on cars until late '69 and into the 1970's. My GTO is a '68 which had blackwall or red or blue line tires. I just run the BFG's with the white letters on the inside (fake blackwalls) and it seems to be fine. As they brown up you never notice them there. I wish Steve C's tire black was more readily available (post 13).as the inside of the tire isn't as nice looking as the front side. FWIW