Tech

Muncie M20 Vs M21 Vs M22 Transmissions: What's The Difference?

SlashGear By staff@slashgear.com (Sead Fadilpasic) Oct 27, 2026 · 2:15 PM 2 views 0 comments

Muncie M20 Vs M21 Vs M22 Transmissions: What's The Difference? — Image: SlashGear

They look nearly identical, but the Muncie M20, M21, and M22 each gave GM's muscle cars a different character. Here's what sets each gearbox apart.

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