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  • Interior image of the 2018 GMC Sierra 2500 Denali HD premium heavy-duty truck.
    Premium materials and an intuitive layout create a productive, comfortable environment (Shown with available equipment)
  • Interior image of the 2018 GMC Sierra 2500 Denali HD premium heavy-duty truck.
    Sierra 2500HD with Jet Black interior (Shown with available equipment)
  • Interior image of the 2018 GMC Sierra 2500 Denali HD premium heavy-duty truck.
    2018 Sierra 2500HD with Rear Vision Camera
  • Interior image of the 2018 GMC Sierra 2500 Denali HD premium heavy-duty truck.
    Sierra 2500HD features available 4G Wi-Fi Hotspot1
  • Interior image of the 2018 GMC Sierra 2500 Denali HD premium heavy-duty truck.
    Contrast stitching can be seen throughout the cabin of the 2018 Sierra 2500HD All Terrain
  • Interior image of the 2018 GMC Sierra 2500 Denali HD premium heavy-duty truck.
    Easy-to-reach controls offer safety and convenience features (Shown with available equipment)
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Premium materials and an intuitive layout create a productive, comfortable environment (Shown with available equipment)