Used GMC Sierra 1500 Extended Cab

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2013 GMC Sierra 1500 Extended Cab What's new for 2013? 
2013 GMC Sierra 1500 Extended Cab

Changes to the 2013 GMC Sierra half-ton are limited to two new exterior colors and the addition of powertrain grade-braking that uses transmission downshifting to ease stress and temperature build-up on the brake rotors.

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2012 GMC Sierra 1500 Extended Cab What's new for 2012? 
2012 GMC Sierra 1500 Extended Cab

The 2012 GMC Sierra sports a new four-bar grille and offers heated and cooling seats on the SLT trim. StabilitTrak stability control gains Trailer Sway Control and hill start assist, while cruise control is made standard on the Work Truck. The 2012 GMC Sierra Denali truck gains heated and cooling front seats, a heated steering wheel and a rear backup camera.

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2010 GMC Sierra 1500 Extended Cab What's new for 2010? 
2010 GMC Sierra 1500 Extended Cab

The 4.8-liter, 5.3-liter and 6.2-liter V8 engines are now E85 Flex-Fuel compatible; the 4.8- and 5.3-liter engines also gain variable valve timing. New standard features on all 1500 models include side-curtain and front seat-mounted side-impact airbags as well as StabiliTrak stability control. New available features include a USB port on all but the base radio, a six-speed automatic transmission on Regular and Extended Cab models with the 5.3-liter engine and greater availability of the rear backup camera option.

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2009 GMC Sierra 1500 Extended Cab What's new for 2009? 
2009 GMC Sierra 1500 Extended Cab

All Sierra's benefit from enhancements to the OnStar and XM NavTracffic systems, while models fitted with the 5.3-, 6.0- and 6.2-liter engines gain a new six-speed automatic transmission. An E85-compatible 6.2-liter V8 is also now available on SLT and Denali trims.

About GMC Sierra 1500 Extended Cab

On the surface, GMC's Sierra half-ton pickup for 2013 may look like a Chevy Silverado clone, but dig a little deeper and you'll find some subtle and some not-so-subtle differences. The Sierra's engines, transmissions and body configurations are the same, as are the specifications for power, fuel economy and towing. But the 2013 GMC Sierra displays a more professional appearance, with copious amounts of chrome in the grille and more stylish wheel options. There's also the Denali trim that elevates the Sierra to near-Cadillac status. Of course, the 2013 GMC Sierra is still a work truck and so it is equipped with a number of helpful workplace features and options. There is even a Hybrid model, something no other manufacturer outside of GM offers.