Air leveling also has the advantage of having the ability of raising the chassis several inches while moving slowly.
I use it often, boarding / unboarding ferries when there is a steep transition between ramp and ferry deck. I've also used it to creep over a highly raise railroad crossing, which I'm sure at 'minimum', would have ripped off my Aqua Hot exhaust pipe!
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Ben & Sharon
2008 43' Holiday Rambler Scepter PDQ
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