Automatic Transmission

for 2011 Chevrolet Volt 1.4L I4 Range Extender · FWD

Fluid Type

Dexron VI ATF

Spec: GM Dexron VI

Capacity

7.4qt

7 L

Drain & Refill

4 qt

3.78 L

Notes

Voltec drive unit (electric transaxle with integrated power electronics cooling). Fluid is lifetime fill per GM, but enthusiasts recommend service at 100k miles. Drain/refill only gets about 4 quarts.

Other fluid systems on this vehicle

🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years. Spot an error? Use the Help link above — a human reads every report.

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