Translation....13427 = 300 Deluxe Pillar Post 2 door Sedan...52(752) = Black Vinyl Deluxe interior...
0354 = ?
303 = Weekly production number
277291 = Vehicle sequential number
B22 = ? Not sure....I think it is RPO Rubber floor mat
U80 = Auxillary Rear Speaker
M21 = Close Ratio 4 Speed
03C4 = Third week March
Hey Don Lightfoot help out a fellow Post Sedan fan. What is RPO B22?
Dan.