Let Me Know if You Have Allison Transmission Fluid Questions

Welcome to the forum (and remember you "volunteered)...get your PM system ready and be prepared for MANY questions......IMHO, of course

Welcome! I think you will be busy here.

What is your take on changing trans fluid over to a TES 295 fluid? I have a 2003 Cummins 400 with the Allison 3000 that came from the factory with Dexron. Also if changing over to TES 295, should it be changed twice (after XX miles) to remove as much of the older Dexron fluid? Thanks in advance for any info, Bill

Welcome aboard!

I have a 2006 GMC Sierra with the Duramax / Allison combo. There is a ton of discussion about what fluid is best for the transmission. Some have said that upgrading to Transynd is the way to go. I converted about 100k miles ago. Primarily because I wanted the transmission to last longer with the extra 75hp the programmer was pushing through it. I am now getting some drips on the garage floor. Is Transynd the culprit? Should I change back to the GM fluid?

Welcome to the site, and, like gbopp, have no questions, but want to welcome you. Folks like you are what make this site such an incredible resource for help and guidance. Thanks.

You are a welcome sight on here!! Someone who says they know what they are talking about, and actually has the credentials and knowledge to back it up. Glad you joined. Gary

Welcome to the forum.
And, thank you for offering your expert advice.
I don't have any questions at this time however, I'm sure others will.
Thanks again.