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...
Forum Discussion
I have no difference in economy using T/H mode. I do not engage it on long freeway runs if the terrain is hilly,I get tired of it hunting.
