4 corner air

[jljbtm]

If your truck has the 4 Corner air suspension does that eliminate the need to put a 4 or 6 inch lift into it? And can you drive highway speeds with it with it all the way up?

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[MADDOG]

@jijbtm here is your thread. It was moved and the two others were removed as we don't need three threads for the same subject.

 

[rickjkline]

The system has speed limits in place, once you drive faster than those limits it lowers the truck automatically. I have a fleet of Rams and we have replaced the air suspension with the OE stock shocks and springs. The system is nice but extremely problematic in the cold and very costly to repair.

 

[rule18]

I wouldn't do anything but trails with the suspension set to "Off Road". Just like "Entry/Exit" mode, your camber angle changes enough that you wouldn't want to be going down the road in those settings. As for problems, I've had my truck for three years and have not experienced any issues in cold weather (i.e. 10 to 15 F).

 

[Hawkman]

^^^what was said above^^^, plus as far as I know there are only two companies that make lifts for our air suspension trucks, BDS and AEV. The max lift is 4 inches, again if I am incorrect someone please post more accurate info, and the installer may need to add nitrogen to the system if they open it.

 

[jljbtm]

Today I was told that those system is a "closed system" and can't get moisture in the system?

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