Before you replace that drive shaft...
Recently, after having new tires put on, my Commander was experiencing wheel vibration at 65 mph. I took it back to tire place (Evans Tire) & they rebalanced, however vibration still existed. They rotated tires thinking maybe defective tire but vibration still existed. I took it to the dealer assuming that a Jeep Trained mechanic would easily be able to identify the source of the vibration. He immediately identified the origin as the drive shaft and charged me $500 to install a new one. However, you guessed it, vibration still existed. It was then that I searched the Jeep Commander forum threads and found the threads on the need to balance the chrome clad wheels with a "road force" balancing machine that used the special adapter to attach to the inside of the wheel. I had the dealership put my old drive shaft back on, which fortunately they still had, and balance the wheels with a "road force" machine. However, actually no however, the vibration problem was completely solved and the dealership refunded my $500. Good lesson for the mechanic (check the balance on wheels before assuming the problem is the drive shaft) and a good lesson for me (check the Jeep Commander forum for people who have already dealt with the same problem before assuming the mechanic knows what he is talking about).
2006 Jeep Commander 5.7L Hemi Limited
Jeep Crossbars and Bike Racks
Chrome Gas Cap
AEM Brute Force Intake System
Spidertrax 1.5" Wheel Spacers
Billet Grille Inserts
SRT8 Pedal Overlays
Chrome Door Sills
Rocky Road Outfitters 2.5" Lift
Rancho RS5000 Front Struts
Rancho 9000 Adjustable Rear Shocks
Raceline Assault 20" Wheels
Nitto Terra Grappler G2 265/50R20 Tires
Borla Exhaust Tips