UPDATED DECEMBER 2018 – I did two drain and fills on my 2015 Malibu just after my original review. I did it with about 40,000 on my vehicle. I noticed a little bit smoother shift and I now have 65,000 miles on my vehicle.
https://www.amazon.com/ACDelco-10-9395-Dexron-Automatic-Transmission/dp/B01EKMGG92

