Hey I called the dibses there big fella
Decoded
CP46:
Chrysler
Premium
9 Passenger Wagon
M2C: 400 190HP(net) 1-2BBL 8 CYL
1972
Jefferson Avenue, MI, USA
275044: Sequence number
M2C: 400 190HP(net) 1-2BBL 8 CYL
D34: Light Duty Automatic Transmission
GB7: Midnight Blue Poly Exterior Color
D4B8: Trim - Luxury, Vinyl Split Bench Seat, Unknown Color
GB7: Midnight Blue Poly Int. Door Frames
503: Build Date: May 03
165860: Order number
GB7: Midnight Blue Poly Top Color
H51: Air Conditioning with Heater
R13: Deluxe AM Radio (5 1/2 Watts)
L31: Hood/Fender Mounted Turn Signals
P44: Power Lock Tailgate
M91: Luggage Rack
P31: Power Windows
N23: Electronic Ignition System
M95: Rear A/C
V5X: Body Side Stripes, Black~ I assume woodgrain~
G11: Tinted Glass (all)