GMC Sierra 1500 owners have reported 1 problem related to suspension torsion bar (under the suspension category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of GMC Sierra 1500 based on all problems reported for the Sierra 1500.
Vehicle had banging underneath the driver's feet while going over the slightest bump. Also very loose front end sway. Took to the dealer and the replaced the left front torsion bar mount, correcting problem. Made a big difference in ride performance.
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all problems of the 2006 GMC Sierra 1500
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