Not sure if this is the correct forum to put this in, but it does have something to do with this generation. I was looking at the Superlift 3"/4" kit... I knew some of y'all have one on yer trucks. Did you get the replacement driveshaft they offer? If not, did you have any problems with your stock one? I know that the company says that it will wear out after 20k-30k post-lifting. Just out of curiosity, since I might be getting one... I would love to save $500 if I can.