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  • The 2017 GMC Sierra 3500 Denali HD offers an 8" diagonal colour touch-screen with IntelliLink.
    A COLOUR TOUCH AUDIO SYSTEM WITH INTELLILINK®1 AND AN 203 MM (8-in.) DIAGONAL SCREEN.
  • The 2017 Sierra 3500 Denali HD includes safety technology such as Forward Collision Alert.
    THE 2017 SIERRA 3500 DENALI HD’S SAFETY AND DRIVER ALERT TECHNOLOGIES.
  • Tow easier in the GMC Sierra 3500 Denali HD with StabiliTrak and Trailer Sway Control.
    EASY-TO-REACH CONTROLS OFFER SAFETY AND CONVENIENCE FEATURES.
  • The 2017 GMC Sierra 3500 Denali HD interior was designed with premium materials.
    SIERRA 3500 DENALI HD WITH JET BLACK INTERIOR
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A COLOUR TOUCH AUDIO SYSTEM WITH INTELLILINK®1 AND AN 203 MM (8-in.) DIAGONAL SCREEN.