Been a while since I've posted here. My 2007 awd express is holding up great after about 4 or 5 years of owning it and countless trips down the baja peninsula and up to the sierras. Recently had to replace the upper and lower ball joints and tie rod ends. Recently my suspension is super squeaky. Looking for advice on where to start if I was looking to overhaul the suspension. Right now I have the traxda lift kit installed ( 3" Front, 1" Rear torsion keys/blocks) Im pretty happy with how it rides and sits. Should I just need to get new shock absorbers? I still have the stock ones in there. A friend of mine with the same van upgraded his leaf springs but I cant really tell much of a difference handling wise but it definitely sits up a bit higher then mine. Thanks for any input. Pretty green when it comes to suspension systems. Should also note that I went up a size on the wheels to 17".