I put air bags on our 12 Ram 2500 shortly after we got it. 8 years and 80,000 miles going strong with never a leak. I put on an Airlift onboard pump with remote control. Hook up to the 5th wheel or gooseneck trailer I hit one button and the bags inflate to 35 psi. Unhook and I hit the second preset button and they deflate to 5psi. Ride never suffers!
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