dssur
+1y
on the subject of your immobility...
Install a schrader valve inline in your system before the valves, you can either use your home compressor with an air valve to lift the truck, or invest in a portable air bottle with the tire chuck mounted on a leader, you can fill it at the gas station and then use it to lift your truck.
Just a suggestion. I had a truck the compressor took a crap in and I was able to drive it for almost a month using an air bottle and just stopping on the way home to fill it up.