General Motors option code

Y88

Y88: a General Motors factory option code reused for more than one part across 1970–1978 and 2 models — 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.

2 models · 5 model years · 16 sources