Chevy diesel questions and concerns
Not sure if this is the correct blog category but I'll start here. I bought my used 2011 Chevy Duramax/Allison tranny a year ago. Love it. It was the first diesel I had ever driven, and because of ...
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We have had the Allison on a 3500 dually 8.1 gas and now the 05 dually. I never saw any rpm difference at highway speeds using tow mode as I do on every tow. Once I forgot and noticed a difference climbing Blewitt pass and the trannie temp was almost 200 degrees. Hit the tow mode and slowly the trannie temp came down. Tow mode for me and the only good reason for not doing as I do is your truck is your truck.
chevman
chevman
