i bought the roughcountry 6.5 extreme duty lift less than a year ago and have greatly regretted doing so, in less the a month the rear leafs were trashed and severly saged to one side!!, the adjustable control arms make some funny noises all the time and they have aquired some play. i can honestly say that i have trashed every bushing in that kit and then some. i hated it soo much that i eneded up buying a whole new kit from rubicon express.
it is not worth the money, if you are going to buy a lift kit spend the extra money or save up, youll be so much happier in the end. and it will last alot longer.