Fluid · Automatic Transmission
Automatic Transmission
for 2018 Chevrolet Volt 1.5L I4 Range Extender · FWD
Fluid Type
Voltec transmission fluid (GM P/N 19329501)
Spec: GM proprietary spec
Capacity
7.4qt
7 L
Drain & Refill
4 qt
3.78 L
Notes
Integrated drive unit combines motor/generator units and reduction gears. Fill-for-life per GM, but drain/refill possible through fill plug.