bobndotExplorer IINov 26, 2019Without an upgrade towing a toad 4-down = 8.5 @63 mph but speed , hills and wind will play into that number. 4.56 gears w/6-speed.
Related ContentTowing MPGEcoboost 3.5 Towing MPG SucksMPG with late model Ram 3500 with 4:10 carrying TC.Cr@p mpgFifth Wheel/Diesel mpg