Hi Larry. My name is Tracey. My wife Donna and I have a 2018 Cornerstone 45B also! We live in the SE area of Chandler. Love our coach!


I noticed in a thread that you installed an AF1 system. My brother and I are currently installing a system so we can properly tow the Jeep. We have the Jeep side all setup and done.



I'm wondering if you can give me some input on the coach side. How the heck did you get under the coach to get to the air lines??? Did you just lift the back with the jacks? Did you have any jack stands for safety? Can you actually fit up in that small area to work? LOL Sorry...lots of questions on how the heck to get into that small space and actually work


Any help you can provide would be GREATLY appreciated!


Thanks in advance!!


Tracey