Alex, what's you assessment of the Hummer's centralized tire air system?
If I spring for a new truck, probably an Isuzu FTS if I'm satisfied I can skirt EGR stuff, I'd like to set up for off road use. Currently leaning toward old school/get out to manually deflate or inflate because plumbing cab controlled air seems like a lot that could go wrong with rotating seals, etc.
What's your review? Is maintenance a pain? Is it worth having auto inflate?