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dougie
06-29-2016, 06:13 AM
What is a good brand of additive to stop slipping transmission in my H2 Hummer?
guruerror
06-29-2016, 06:13 PM
Sawdust...lol.

...oh wait, that's for a noisy transmission. Sorry...never mind.
glennf1
08-08-2016, 01:07 AM
Have you tried upgrading to Dexron VI first?