Quote:
quote:Originally posted by rohrmann
The exhaust brake and the Tow/Haul for the tranny are two different things. The exhaust brake has been explained, but the tow/haul is a change in the shift points in the tranny for higher loads which makes the shifts delayed. It has nothing to do with exhaust braking.
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The transmission tow mode works in conjunction with the exhaust brake by down shifting. I was really pleasantly surprised at how well the combo works on my Chevy.