MN Ben wrote:
Do you have your air lines running towards your back bumper so you can fill them with an air compressor?
The instructions with the Airlift Loadlifter call for that type of rear bumper mounting but his photo shows both valves on the passenger side just forward of the rear wheel fender:
The camper over-hangs the rear bumper which makes that a poor spot for mounting the valves.
My truck has the same system and one valve is on each side of the truck, just forward of the rear wheels. I prefer that way so that I can see the truck height change with the inflate/deflate of the bag.
An onboard compressor with in-cab controls is an option with airbags but is very $pendy.