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
I find TH mode cause the tranny to down shift sooner than needed and hold the gear longer than needed. I turn off TH when cruising for long stretches. I only use it in the mtns.
