Transmission, manual, 6 speed, Opel, 83 mm, 3.77 1st, 0.62 6th (F40 WR)

Years 1985–88, 2006 Models 2 Factory citations 1

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Also described as Transmission, manual, 5 speed, Isuzu, 3.35 final drive ratio

Documented applications

Fiero (1984–1988)

1985–1988 Single-source

only in: L4; years from the OSG; the rparts and Halderman lists agree; GM's 2000s lists reuse MT2 for an Opel 6 speed

G6 — Epsilon / GMX381 (2005–2010)

2006 Factory-verified

GM factory document — 2006 pontiac g6 rpo code list, p.1.

This page aggregates every documented appearance of MT2 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.