Help with Wheels please

I just bought an 09 Dodge Ram 5500 with 10 lug 19.5 wheels and am new to the dually scene.
I want to add Big Rig 22.5 wheels and possibly Super Singles to the rear. The problem is that I'm not sure if the ones I'm seeing on the net are for rigs or if they will fit my truck. Most of the sites I've seen that sell these types of wheels and tires have an 8 to 10 lug adapter with their packages. but I'm not sure if these adapter change the size to that of a rig or to the size of my truck. Someone please help.

I believe I answered your PM earlier. But I will answer on the forum also.

Your Dodge 5500 lug pattern is 10x225mm and the Semi wheel pattern is 10x285.75mm. The wheels will not fit on your truck and as far as I know there isnt a cost effective way to put a set of 22.5s or 24.5s on your truck.