Anyone have a duramax/Allison combo?
I'm having trouble remembering how to activate the grade break going downhill. Tow/haul on, set to any gear besides first, then tap the breaks to engage. Does that sound accurate? If I downshift out of drive, should I leave t/h mode on? Thanks.
"There's three parts to making a great cigar. There's the science and the know-how, the experience. There's the art, which is the judgment call, that feel that you know exactly what to do. But there's something else: the inspiration. And I consider that very spiritual."