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GM Perfomance Exhaust System: Dual Rear Exit (2008 GMC Sierra)

Discussion in 'Chevy Truck Accessories' started by Wolfman217, Oct 30, 2011.

  1. Wolfman217

    Wolfman217 Member

    Hey guys I was wondering on the exhaust system that GM makes for the sierra do you have to remove the spare tire???
  2. black03silverado

    black03silverado Rockstar

    no you dont if it is the factory size, you may have to drop it down during the install but it will go right back into place when you are finished
  3. Wolfman217

    Wolfman217 Member

  4. black03silverado

    black03silverado Rockstar

    No you dont have to remove the spare completely you just have to lower it down for extra clearance, do the install and crank it back up into place it is attached to a cable that raises and lowers it with the crank under the seat see your owners manual

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