Tow haul mode
I am sure this has been discussed before, but who uses it and how? I have a 1 ton diesel dually and will be towing a 5500 lb (dry) trailer. I am assuming it will lower fuel economy? Am I correct in as...
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My mileage goes down with T/H and I only use it when I want the engine braking assistance. I have plenty of horsepower and torque to move my TT adequately without changing shift points.
