3-speed Floor shift transmission control

Years 1963–79 Models 4 Factory citations 6

Also described as Floor-mounted shift leverFloor Shift TransmissionFloor shift transmission

Documented applications

Camaro

1967–1969 Factory-verified

incl. w/ M13/M20/M21/M22/MC1

GM Heritage factory kit — 1967 Chevrolet Camaro, p.53.
GM Heritage factory kit — 1969 Chevrolet Camaro, p.163.

Chevelle / El Camino

1971–1972 Factory-verified

GM Heritage factory kit — 1971 Chevrolet Chevelle, p.62.
GM Heritage factory kit — 1972 Chevrolet El Camino, p.6.

Impala / Full-Size

1963–70s (varies) Confirmed

Nova / Chevy II

1968–1969, 1971–1977 Factory-verified

GM Heritage factory kit — 1968 Chevrolet Nova Coupe, p.62.
GM Heritage factory kit — 1977 Chevrolet Nova, p.63.

This page aggregates every documented appearance of M11 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.