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2012 GMC Sierra Denali HD 2500 Duramax 6.6L engine close-up
  1. 2012 GMC Sierra Denali HD 2500 center console with navigation screen and climate controls
  2. 2012 GMC Sierra Denali HD 2500 interior dashboard and front seats overview
  3. 2012 GMC Sierra Denali HD 2500 interior front door panel with wood trim
  4. 2012 GMC Sierra Denali HD 2500 engine bay with Duramax diesel
  5. 2012 GMC Sierra Denali HD 2500 Duramax 6.6L engine close-up
  6. 2012 GMC Sierra Denali HD 2500 diesel fuel filler cap
  7. 2012 GMC Sierra Denali HD 2500 hood scoop with Duramax 6.6 HD badge
  8. 2012 GMC Sierra Denali HD 2500 front wheel with chrome alloy rim
  9. 2012 GMC Sierra Denali HD 2500 full side profile parked in open lot

2012 GMC Sierra Denali HD 2500 Duramax 6.6L engine close-up

By William Maley

Close-up view of the 2012 GMC Sierra Denali HD 2500's 6.6-liter Duramax turbodiesel V8 engine, showing the top of the engine with intake manifold and accessory drive components.
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    2012 GMC Sierra Denali HD 2500

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