Dexron VI is the recommended fluid. GM has upgraded to this fluid due to its improved performance. Fluid Types
Transmission Fluid Type
Type. DEXRON III or Equivalent
Capacities
Transmission Fluid
Pan Removal. 7.0L (7.4 Qt)
Overhaul. 9.5L (10.0 Qt)
Dry. 12.7L (13.4 Qt)
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Wednesday, March 17th, 2021 AT 3:49 PM