General Motors option code

YF3

YF3: a General Motors factory option code reused for more than one part across 1971–1972 and 1 model — see the table for what it named each year, with installs and price where a source states them.

General Motors reused this code for more than one part over the years — read the "as named that year" column for what it meant on each row rather than assuming one meaning throughout.

1 model · 2 model years · 2 sources

Red 1971 Chevrolet Chevelle SS two-door hardtop at a downtown car show, front three-quarter, with the single-headlamp 1971 front end, SS grille and fender badges, black hood stripes and hood pins — 1971 Chevrolet Chevelle SS sport coupe in red with black hood stripes Photo: MercurySable99, CC BY-SA 4.0, via Wikimedia Commons

Every sourced appearance

Year	Model	As named that year	Price	Installs
1971	Chevrolet Chevelle and Malibu SS	Heavy Chevy Package RPO	$142.20	6,727 Reported
1972	Chevrolet Chevelle and Malibu SS	Heavy Chevy Package / YF3/YF8 w/black stripes. N/A when Midnight Bronze is ordered / YF3/ZR8 w/white stripes. N/A when Antique White is ordered RPO	$145.35	9,508 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.