Tracking towing distance (tow haul turned on)
Does anyone know of a way to discover the total mileage or hours a truck has been towing (in tow haul mode)? Perhaps accessing the "black box" or via OBDII? This information is useful for trailer ma...
Forum Discussion
rightyouareken wrote:
Can't help with your GM, but the Ford brake controller allows you to name your trailers and it tracks total mileage that you've towed them. Pretty nice feature.
This is a great feature with the Fords. But I thought it started counting when you plugged in the umbilical. You can add several different trailer names and track each one separately. Fivers, Utility trailers, horse trailers, etc.
You might want to check your owners manual. Your GMC might have the same feature buried in there somewhere.
