Axle, rear, 3.45 ratio

Years 1992–96, 2014 Models 2 Factory citations 5

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Also documented for Cadillac Pontiac

Documented applications

Camaro — Gen 5 Zeta (2010–2015)

2014 Confirmed

SS with the TR6060 manual (GM Authority 2014 Camaro page); GM Authority 2014 RPO list

Corvette — C4 (1984–1996)

1992–1996 Factory-verified

the 1992 list (p.32) adds the 8.5 inch ring gear

GM Heritage factory kit — 1992 Chevrolet Corvette, p.32.
GM Heritage factory kit — 1993 Chevrolet Corvette, p.17.
GM Heritage factory kit — 1994 Chevrolet Corvette, p.63.
GM Heritage factory kit — 1995 Chevrolet Corvette, p.103.
GM Heritage factory kit — 1996 Chevrolet Corvette, p.62.

This page aggregates every documented appearance of GM3 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.