General Motors option code

LF6

LF6: a General Motors factory option code reused for more than one part across 1970–1974 and 3 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.

3 models · 2 model years · 1 source

Red 1970 Chevrolet Chevelle SS two-door hardtop with a black vinyl roof, black hood stripes, SS fender badge and Magnum 500-style wheels, displayed in the GM Heritage Center hall
1970 Chevrolet Chevelle SS hardtop in red with black vinyl top, GM Heritage Collection (catalogued as an SS LS7) General Motors

Every sourced appearance

Year Model As named that year Price Installs
1970 Chevrolet Chevelle and Malibu SS Engine - V8, 400 Cu. In., 2-bbl carburetor - 265 HP RPO $50 16,595 Reported
1970 Chevrolet Monte Carlo SS 400 V8 2-bbl 265 hp RPO $63.20 16,595 Reported
1974 Chevrolet Chevelle and Malibu SS Turbo-Fire 400-2 V8 RPO $113 Unknown
1974 Chevrolet El Camino SS Turbo-Fire 400-2/SE (requires M40; not California) RPO $51 Unknown

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