Lowering an S 10 with air

I am leaving the import world and heading to the mini truck world. I am new to the whole mini truck thing and I was wondering. I am going to want to lower the S and what is the easiest way to do it with air. I dont want to cut the bed, but possible notch alittle of the frame. I dont wannna lay ti out or anything and dont ever plan on it. I just wanna get it as low as possible without cutting the bed. What is the easiest way to do this??