GMC Sierra 1500 owners have reported 1 problem related to front suspension leaf spring (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.
Suspension made a 'thunking' noise while driving over bumps. I took it into the dealer and was told the r. Rear tensioner leaf spring worn or was worn and needed replacement. I never got a straight answer as to why, bad metal or what? I've never towed anything and have never had any heavy loads in the bed causing over compression of the leaf springs. Truck has always seemed to lean to one side and looks lower than factory height. Dealer fixed under warranty. It now seems to be making a similar noise but from the front suspension area while driving over speed bumps and into driveways. I have to verify this and get it back into the dealership for more work. . . And try to get answers.
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all problems of the 2006 GMC Sierra 1500
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