sierra 1500

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    2012 GMC Sierra Shimmy/Vibration Problem

    Hello, I've been having some issues with my 2012 Sierra. It's a 4 wheel drive and it's got d**k Cepek Extreme Country tires on it, they probably have about 30,000 miles on them. I've been having issues with a shimmy pretty much as soon as I pull out of a parking spot. It's really specific when...
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    Help compare 2016 Terrain X to the AT4

    I leased a 2016 GMC Terrain X which is coming to an end in the next few months, I have been looking at the AT4 and see items such as "first in class 2 inch lift" where I could have sworn the Terrain X had the same lift. IMO the Terrain X had a specifc offroad look that jumped out to me that...
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    Check Trailer Wiring warning

    In 2014, I ordered a 2015 GMC Sierra to be my main vehicle and tow my travel trailer. It was ordered with the trailer tow package with max towing, integrated trailer brake controller, trailer mirrors, etc. All was good for the first two years. In September 2017, we went on a long trip to South...
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    2007 Sierra Traction Lock Conversion

    Does anyone know whether the posi-lock traction can be converted to an open rear end without having to completely disassemble the rear end? Thanks! George
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    2014 Sierra towing capacity

    Hope someone can help me make a good decision. I am ready to pull the trigger on a new 2014 Sierra SLT. I will pull a large trailer once or twice a week at most. Trailer loaded will reach 9000 lbs +/-. The only rear axle ratio available is the 3.42. Can this truck handle this trailer on a...
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    Bluetooth - GMC Sierra 2012

    Hi, I have a GMC Sierra 1500 / 2012 and have the Bluetooth controls on the steering wheel. However, when I press and hold the button that is used for pairing, the only thing that happens is that the audio goes mute. Can someone help me understand why this is happening? Ravin