With ids, go to module programming, progeammable parameters, and fuel I believe. It will give you options of midship, rear, dual, and a bunch of different sizes.Adding a 50 gal tank. Is there anyway to program the truck to let it know?
I believe one is 50 gal they give you the option for. Just did one a couple weeks ago, it was either 50 or 55.Do any of those equal 50 gals? I know single rear aft axle is 40 gal