Have I been doing it wrong all these years?
I have been towing our 30ft fiver for years with a Silverado 2500 Duramax. Have been using the tow mode and get right around 12MPG. Today we headed out. I zeroed out the trip computer before leaving. ...
Forum Discussion
With my F150 the biggest advantage I see for using T/H is when going downhill with the cruise control on. It shift to lower gears faster to keep the speed form building up. On several hills around here the truck will shift down to 3rd gear to keep the speed at 55 mph (the speed limit.)
