I have a lowered 89 suburban, before I lowered it I used shocks(stock length) that were adjusted by adding air,for pulling a trailer.Know I have lowered the burban and the shocks are binding .Whos sells shorter style shocks that are air adjustble.I have some bags to use but there will be some MAJOR modification involved to use them.I wanted to see if I could just bolt in some shorter shocks,but cant find any that are air adjustable.:whacked: