Originally Posted by f5moab
May I ask "what concerns?"
I'm in the process of purchasing a new Silverado and was looking at this system or the less expensive 25870.
When installed, did you or the installer add the X-number of ounces of Gunk Air Brake Deicer recommended by airlift? Talked with an installer here in ID and they add the deicer.
Main difference I can see between the two, is the 72000 has a larger, quieter compressor and can inflate each side separately to level side-to-side. Not sure if I need the side-to-side.
Yup I put in brakeline anti freeze in both bags. It appears that the controller is either icing up or the cold is affecting it as when it gets down to -25 and lower it starts acting up. it won't fill one or both bags and it codes out on blockage. I have checked the lines from controller to bags and that is not where the issue is. It is in the controller.
I was going to mount the compressor and controller under the hood but Airlift said no warranty if I did and mounting it above the spare tire was ok and there would be no problems.
Tried pairing it a couple times to make sure that is ok but still does it. I really like the wireless but if this keeps up I am going to put manual valve in if Air Lift doesn't warranty this.