Front Bag Setups

I have a 99 sonoma with the 4.3. when i go to air it up to drive, i need 90 PSI to get it off the ground and at least 100-110 to drive comfortably. Ive been told this is high. SO, im curious what size cups n bags have worked for u guys and how much PSI it should take to get my truck off the ground and drivable? Would new arms help with this at all?Thanks in advance