I already have a 6" RCD kit and 35's, but is there any way to go just a little bit higher without doing a body lift. I have heard too many bad things about the usual 3" body lift. I was wondering if it was possible to install a bigger spindle like the ones you can buy on a spindle lift kit? take into consideration that it is a 1500 2wd. Any help or tips would be very helpful!