HomeAll RepliesReply To: explain use of tow haul mode plus/minus arrows Reply To: explain use of tow haul mode plus/minus arrows Sponsored March 3, 2014 at 4:03 pm #54440 impy2ltz2014Participant The real question is, why didn’t the salesperson explain this. Sponsored Subscribe to GM Authority For around-the-clock GM news coverage We'll send you one email per day with the latest GM news. It's totally free. First Name Last Name Email Address Subscribe via Email Leave this field empty if you're human: Sponsored