I'm not wanting to run any spacers on the back.Truck is almost 13,000lbs don't like the thought of the cast alum made in china stuff that I've seen being all thats holding the back wheels on...LOL That's why I'm looking for 10.50 or less so I don't have to run spacers.I have a set of Air bags on the truck now.(Airlift 5000 with comp)
Here's a link to the lift I've been looking at but look what it says at the rear install...Not to use on Dually???
http://www.ntwonline.com/images/Install_Instructions/HEC486S.pdf