ntar827ExplorerNov 15, 2013Tow Haul modeHave a Chevy Class C. Do you normally drive with the tow- haul engaged or not? Does it help of hurt on downhill grades? Thanks Nick
derh2oExplorerNov 15, 2013Update to a previous reply. On my 2011 E450, i also use the T/H mode when i am not driving on a freeway. Due to the weight of these vehicles, i consider us as always "hauling".