Hi im trying to find air bags that will let me go right down to the road (lowrider) but then i need it to be able to rise it because i live on gravel roads and i cant have it low for those roads. and i was just wondering if there is a way to be able to do this to a 2001 gmc sonoma 2wd extended cab truck. and what all i would need for parts. and would hydraulics be better for what i want. if i could i would really like it if i could go from 3 inches from the ground to 1.5-2 feet from the ground.Thanks alot.