I don't want too, but I have too ...

Nope didn't go with helper springs or bags. Just OEM now she's pretty darn level, there might be a 1/2" drop maybe 3/4" didn't measure. But it's dry now an totally unloaded so I already talked "the boss" into the bags last week, as a just in case, probably will do them anyway. Can't hurt right??

Yup I do have the Allison, not 100% but don't think with the 8.1L (outside a manual) it came any other way. It's been rock solid too don't even feel it shifting buttery smooth.