Brake booster (vacuum) equipment

Years 1960, 1989 Models 2 Factory citations 2

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Also described as Trim combination, leather, Blue

Also documented for Cadillac

Documented applications

C/K Trucks

1960 Factory-verified

GM Heritage factory kit — 1960 Chevrolet Truck, p.25.

Corvette — C4 (1984–1996)

1989 Factory-verified

the 1989 order guide (pp.31, 33) calls the interior Blue; the service list calls it Medium Blue

GM Heritage factory kit — 1989 Chevrolet Corvette, p.22.

This page aggregates every documented appearance of 212 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.