I just lowered my 2009 QC 2wd about 3 weeks ago. I love the look of the truck, but the down side of the lower stance is that it bottoms out too easy and i cant load much of anything in the bed without nearly setting the bumpstops on the alxe. I would like to add the coil rite firestone airbags for added load capacity. While I was researching i found the work rite kit. which appears to be similar to a progressive bump stop kit. any body use any of these kits with a lowered truck? any input on what will or or not? I guess i could just call firestone, but i figured i would try and see if anybody had some real world input first.