dexron III-H is the last iteration of the DIII friction modified ATF before GM switched to Dexron VI
I used Dexron III-H in my 1995 (brad penn ATF) and the transmission shifts great - no slip, no kick - good solid surge of power at every shift.
But then I also did use other ATFs meeting Dexron III spec and it shifted great too - when the shifts start to get a bit choppy, I change the ATF.
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2012 BMW X5 (Beef + Granite suspension model)
1995 E300D - The original humming machine (consumed by Flood 2017)
2000 E320 - The evolution (consumed by flood 2017)
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