My struts are starting to get worn, so I'm looking to upgrade them with something better when I replace them. I have already have changed my LCAs over to the older style so I could use the GMPP sway bar. Will the springs/struts for the 97-03 GPs fit my year? Is it possible to use the Police Impala setup or a setup from the GXP? Is there other better solutions that wont affect ride height(lowering the car wont be fun in the winter) that still give a better ride and handling?