When I put my hitch on there was two sets of holes in the top of the frame attachment. I was able to lign it up to use the front hole which moved the bracket back just enough to fit.
You must be registered for see images attach
Nice catch
I forgot all about the universal rail mounting brackets having 2 holes up top offset from the holes on the sides of the brackets. Even if his don't he could simply swap to opposite side of the truck. Take longer to get the tools out than do the job.
I have Airlift bags and the Airlift
Load Controller II onboard air system on my dually. Love it. I don't know if you already have a compressor or not but this is a good basic system that gives you in cab control without all the extra fancy BS you really don't need.
Have had it on her for 3 years and over 120,000 miles, half of the miles towing with no problems... At least none I didn't create myself like when I took a trip to Yellowknife and had to heat up a small fuel fitting for my aux tank that iced up and wouldn't flow at -40F. Got the torch too close to the plastic air line and blew a hole in it under pressure in the middle of nowhere
The automatic pressure sensor switch is set at 5 psi minimum for these bags. My compressor power is tied in so it only can run with the ignition on. My system doesn't leak down at all but it will automaticly turn itself on if I lower the pressure too far like when I'm disconnecting one of my trailers. I hook and drop just like you do with an Air ride semi that has a dump valve. Saves a lot of wear and tear on your arms or landing gear if it's electric.
I run the landing gear down so it just starts to lift the truck a little, dump my air, check for clearance with the gooseneck or ball or a slight gap on a fifth wheel and pull out. When I hook up a trailer, I hook up the hitch, put 50 lbs in the bags and then raise the landing gear.