1971 El Camino Body Number Plates ~ Baltimore, MD. (B)

ST  71 53680 ~ 1971 Custom GMC Sprint (unknown production quantity)
B ~ Body Assembly ~ Baltimore, Maryland
817493  BDY ~ Fisher Body data processing number
TR  721 ~ Antique Dark Saddle Elk Coated Fabric (bench)
61 F PNT ~ Sandalwood, brown vinyl top (lower-upper)
05A  ~ Assembly Date ~ May, 1st week
B~ unknown
0471 ~ Data processing number - block 24 of build sheet

1 ~ unknown
ST  71 13680 ~ 1971 Custom El Camino (36,042 units)
B ~ Body Assembly ~ Baltimore, Maryland
039918  BDY ~ Fisher Body data processing number
TR  706 ~ Black Elk Coated Fabric, Black Coated Fabric (bench)
75 A  PNT ~ Cranberry Red, black vinyl top (lower-upper)
06A  ~ Assembly Date ~ June, 1st week
B ~ unknown
D ~ unknown
0160 ~ Data processing number - block 24 of build sheet