Moparmarks, the bumpers are very different Dodge vs Plymouth. Plymouth rear bumper same both years. Plymouth Front unique each year because of park lamps.
List of different parts 66/67 Plymouth: Taillights, 1/4 extensions, deck lid, fenders, hood latch support, grille, hood chrome, headlight bezels, Dash frame, cluster bezel, heater control plate, wiper arms and blades, hood ornaments, heater box, master cylinder, prop valve, dome lamps. And the quarter window tracks are radically different.
Floors, firewall, inner fenders same.
Quarter skins same on Plymouth, but the area where. taillight bolts on is a smaller size on 66 and taillights, extensions mount different.
Yes the window trim inside and out is the same. Dash knobs, radio, glove box liner, radio, speaker, antenna, console chrome, lights, and trim, all same 66 to 67 Plymouth. Except the brake warning lamp Plymouth 66 to 67.
Console bodies different 66 to 67. The lower dash chrome on 2 doors is different 66 to 67 dodge, and Plymouth and the column half round trim. Window crank handles differ 66 to 67. Fender turn signal indicators all different 66-67 coronet, charger and Plymouth.
Steering column, steering wheel, shift lever, TS lever, TS switch, and lower cover different 66 to 67.
Interesting fact, 1966 and 1967 B-bodies with 318 cid has a 727 trans, not like all 68-70 small block b-bodies.
Conclusion, the cars SEEM so similar but there are more different parts than interchangeable parts.
How do I know this? 35 years of owning the same 67 GTX, 30 years owning the same 67 Coronet R/T and Satellite. Only owned one 66 Satellite, but I have been junkyard scavenging these cars for all this time to learn these things.
