General Motors option code

PY4

PY4: a General Motors factory option code reused for more than one part across 1969–1970 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

Orange 1969 Chevrolet Chevelle SS 396 two-door hardtop with a black vinyl roof and black side stripe, front three-quarter, with SS 396 grille and fender badges and SS wheels — 1969 Chevrolet Chevelle SS 396 sport coupe in Hugger Orange with a black vinyl top Photo: MercurySable99, CC BY-SA 4.0, via Wikimedia Commons

Every sourced appearance

Year	Model	As named that year	Price	Installs
1969	Chevrolet Chevelle and Malibu SS	F70-14/B Fiberglass White Stripe (SS 396) RPO	$98.35	5,127 Reported
1970	Chevrolet Chevelle and Malibu SS	F70-14-B White Stripe RPO	$50.50	15,341 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.