6T70

Cougar281

Well-known member
Sep 11, 2006
1,748
209
63
St Louis, MO
Mike, do you, or anyone else here happen to know anything about the 6T70? My wife has a '15 Malibu 2.0T with the 6T70 next to it. Ive been noticing that it seems to start shuddering when you get onto the throttle, usually in the lower gears it seems. Does this sound like a common issue, and is the TCM that runs it (T43, I assume?) as smart as the Allison in detecting slip and limping, or will it slip until the cows come home?

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