I am looking to go to a 6-inch suspension lift. I have done some looking around at it appears that Skyjacker and Superlift are the only folks that carry front and rear springs for my application. Are there others that would carry a 6-inch lift for our application? If not, which brand should I go with? Also, is there any reason to avoid going to a higher lift? Will my stock driveline lengths be a problem? Thanks!