- how does the tow/haul mode work?
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Monday, July 25th, 2011 AT 10:00 PM
1 Reply
FIXITMR
MECHANIC
9,990 POSTS
It changes the shift schedule and activates a grade braking feature. For better towing. No OD and harder shifts. You can turn on and off anytime. When on highway turn off so OD works for better mileage.