ok i emailed a local dealer and got this
According to my new accessory book the part number that you inquired about will not fit the 2005 renegade. number 82208306. The number that you need for the renegade is 82209125 and it sells for $339.00 plus tax. The accessory book also calls for a mounting hardware kit which is part number 82209480 and is $9.00 plus tax. The kit contains 8 long machine screws to fit part number 82209125 to the renegades side rails. I hope this is helpful to you and this information just came to me in the last week in the form of a new accessory book. Thanks for your inquiry and hope this helped, Mark Brown, parts manager.
now i searched the jeep website and found no picture or part number 82209125 i love the 04 rack and want to put that on...i dont understand why some people say you can do it and others say you cant!!!!!