'71 Duster 340...maybe...

Looks nice!

VS29:
Plymouth Valiant,Duster
Special
2 Door Sports Hardtop

H1E: 340 275HP 1-4BBL 8 CYL
1971
Los Angeles, CA, USA

142888: Sequence number

E55: 340 cid 4 barrel V8 275hp
D21: 4 Speed Manual Transmission
GA4: Light Gunmetal Poly Exterior Color
L6X9: Trim - Low, Vinyl Bucket Seats, Black
5X8: Unknown Int. Door Frames
302: Build Date: March 02
309747: Order number

6A4: Light Gunmetal Poly Top Color
U: USA Specifications
B51: Power Brakes
C55: Bucket Seats
G37: OS Dual Racing Mirrors
M21: Roof drip rail moldings

N41: Dual Exhaust
N42: Chrome Exhaust Tips
N95: Emissions Control
R11: Radio Solid State AM (2 Watts)
V24: Unknown
V5X: Body Side Stripes, Black

V8X: Tranverse Stripes, Black
END: End of Sales Codes