get the air bags off, i spent loads on mine never could get it to work properly put coil kit on cheap easy to fit no more probs and rides no difrent at all. but if you want some air springs i have a good pair only on truck a month before compressor went let you have them £60.00 the pair
shame i thought doing springs would be end to it how wrong i was everything fine for a few weeks then down she go again like Mary celeste don't really see why l/r have to make all these things to go wrong thought whole idea of a l/r was reliable run for ever to be fair i love the truck more than any 4x4 iv had and that's most of them but Wat a pain in my axxxs pocket