SINCE I HAVE OWNED THE 2005 JEEP WRANGLER 2 DOOR I HAVE COMPLAINED ABOUT VIBRATION WHEN I HIT A BUMP AT ABOUT 30-35 MPH THAT S TARTS SHAKING THE VEHICLE SO VIOLENTLY I HAVE TO SLOW DOWN TO BELOW 5 MPH. THE JEEP JERKS ALL OF THE ROAD OUT OF CONTROL UNTIL I SLOW DOWN. THE DEALER HAS REPLACED SEVERAL PARTS ON THE SUSPENSION. THE DEALER IS KINGS JEEP 513-774-5333. I HAVE ALSO SEEN ON WEB AT THIS ADDRESS HTTP://WWW.YOUTUBE.COM/WATCH?V=VQVKG2LP4R4 . THIS PROBLEM MAY LEAD TO LOSS OF CONTROL AND OR A DEATH. JEEP NEEDS TO ADDRESS THIS AS IT APPEARS TO BE AN ISSUE WITH OTHER JEEPS TOO.*AK