Independent · Source-led · American performance history Issue 01 · 1951–2023
American Muscle Car Facts

Showroom arguments.
Race-bred answers.

General Motors option code

C09  — Cordova vinyl top

C09 (Cordova vinyl top): a General Motors factory option code recorded on 1 model across 1975, with installs and price where a source states them.

1 model · 1 model year · 1 source

Brochure spread of 1975 Firebirds: a red Formula and silver Trans Am at night, a yellow Esprit, an orange Firebird, a dash and bucket-seat interiors
1975 Pontiac Firebird line: Formula and Trans Am, with interiors (1975 Pontiac full-line brochure)

Every sourced appearance

Year Model As named that year Price Installs
1975 Pontiac Firebird and Trans Am Cordova vinyl top RPO Unknown 8,577 Reported

Every row traces to the source it links from on that model's own year page; this table only collects them in one place.