1.) I still have the fender tag see attached picture and decode below.
2.) Did not find a broadcast sheet
BH23:
Plymouth Barracuda
High
2 Door Hardtop
G4B: 318 150HP(net) or 170HP(net) 1-2BBL 8 CYL
1974
Dodge Main, Hamtramck, MI, USA
321014: Sequence number
E44: 318 cid 2 barrel V8 230hp
D34: Light Duty Automatic Transmission
KY5: Yellow Blaze Exterior Color
A6XW: Trim - Basic, Vinyl Bucket Seats, Black/White
000: Full Door Panels
211: Build Date: February 11
457365: Order number
KY5: Yellow Blaze Top Color
U: USA Specifications
B43: Manual Brakes
C16: Console w/Woodgrain Panel
C56: Bucket Seats
G55: Outside LH Remote Painted Racing Mirror
G65: Outside RH Manual Painted Racing Mirror
G75: Dual Painted Racing Mirrors
J54: Sport Hood
M21: Roof drip rail moldings
N76: Coolant Recovery System
R11: Radio Solid State AM (2 Watts)
V6X: Longitudinal Stripes, Black
L2: Unknown
235: Unknown