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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Anytime my trailer is hooked up the transmission is in the tow/haul mode. The Pentastar V6 really pulls my TT well. I limit the upper gear to 6. It rarely shifts at highway speed unless I'm going up a long hill.
