Found the fender tag to my old Duster

The decoder got the interior wrong.

C6XW is Charger style buckets in black and white, which would be black dash and carpet and white seats and door panels.

The car also had a '67 8 3/4 with 3.23 SG and a small dent on the pass side fender right in the middle of the headlight.

...and a DC decklid spoiler.