Quote:
Originally Posted by oldblue1968chevy
COOL what did it consist of?
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This is the dealer order sheet for 1980 .....79 was similar
The Chevy Sport option was a COPO order for 76/77
It then became RPO Z77 for 78-81 .....last year was 81
GMC had the Street Coupe also under RPO Z77 from78-81