Here is the decode on the fender tag.
ROW 1 (From the top)
6 under a - console
4 under b - bucket seats
7 under h - fender mounted turn signals
6 under m - outside remote mirror
ROW 2
1 under R - AM music master 2 watt
1 under S - Air Conditioning
9 under W - 3 speed wiper
1 under X - Tinted Glass (all)
ROW 3
5 under 2 - Drip Rail Mouldings
0 under 3 - Body Belt Mouldings
8 under 7 - Wheel Lip Mouldings
1 under AX - 2.76 axle ratio (now has sure grip 3.55)
H6X under TRM - High Trim Grade, Vinyl Bucket Seats. Black Interior
MM1 under PNT - Monotone Turbine Bronze
B 1 under UBS - Black Upper Door Frame Color. Black Horizontal Sport Stripe.
Row 4
BH29 - Barracuda fastback
41 - 318 2-bbl (now has 72 340 with bolt ons)
5 - 3 speed auto
27 - Tires D70x14" WSW
B27 - November 27th (build)