GMC Sierra/Sierra Denali - 2010

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New For 2010

  • 3.08 axle ratio and fuel saver mode standard with 5.3L V-8 for improved fuel economy – including 15 city / 21 hwy for 2WD and 4WD models and an increase to 22 hwy for the Sierra XFE
  • FlexFuel capability on 4.8L, 5.3L and 6.2L engines. E85 comprises 85 percent ethanol and 15 percent gasoline, reduces greenhouse gas and smog-forming emissions, is domestically produced and helps reduce dependence on petroleum
  • Variable valve timing on 4.8L and 5.3L engines
  • Six-speed automatic transmission on regular and extended cab models with 5.3L V-8
  • Side curtain airbags and seat-mounted side airbags standard on all 1500 models
  • USB connectivity in center console, enabling stored audio files to play through the audio system and battery charging for some handheld devices
  • Revised interior door trim
  • Rearview camera available on more models
  • StabiliTrak electronic control system now standard on all 1500 models
  • Two exterior colors: Storm Gray Metallic and Sheer Silver Metallic

Product Information

An industry leader in fuel economy, capability and performance, the broad GMC Sierra lineup includes everything from job-ready Work Truck models to the unique combination of performance and luxury that is the Sierra Denali.

For 2010, the Sierra 1500’s 4.8L, 5.3L and 6.2L V-8 engines offer E85 capability, while the 4.8L and 5.3L engines now feature variable valve timing. A six-speed automatic transmission is added to regular and extended cab models with the 5.3L V-8 (previously it was offered only on crew cab models); and all 5.3L-equipped models feature a standard 3.08 axle ratio that enhances fuel economy.

Additional changes for 2010 include side curtain air bags and seat-mounted side air bags made standard on all models, a USB port included on all but base radios, expanded availability of the rearview camera system and two new exterior colors.

Photos

2010 GMC Sierra

2010 GMC Sierra

2010 GMC Sierra XFE

2010 GMC Sierra XFE

2010 GMC Sierra Denali

2010 GMC Sierra Denali

2010 GMC Sierra Denali

2010 GMC Sierra Denali

2010 GMC Sierra Denali

2010 GMC Sierra Denali

2010 GMC Sierra Denali

2010 GMC Sierra Denali

2010 GMC Sierra Denali

2010 GMC Sierra Denali

2010 GMC Sierra

2010 GMC Sierra

2010 GMC Sierra

2010 GMC Sierra

2010 GMC Sierra

2010 GMC Sierra

2010 GMC Sierra

2010 GMC Sierra

2010 GMC Sierra

2010 GMC Sierra

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