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Take one look inside the all-new 2014 GMC Sierra and you’ll see clearly why this is the new standard in truck interiors. Sierra’s interior brings comfort, refinement and convenience to a whole new level.


Sierra’s available EcoTec3 5.3L V8 engine offers the best V8 fuel economy in any fullsize pickup3 at an EPA-estimated 16 MPG City and 23 MPG highway(2WD). Rated at 355 HP and 383 lb-ft of torque, the EcoTec 5.3L V8 offers an available class-leading max trailering of 11,500 lbs4 when ordered with the available Max Trailering Package (Double cab, 4x2). The 4.3L V6 is rated at 285 HP and 305 lb-ft of torque, and is available this Summer. The 6.2L V8 will be available this Fall. Sierra’s all-new EcoTec3 engines are paired with a 6-speed automatic transmission and are based on 50+ years of proven small-block performance. Direct Injection, Active Fuel Management and Variable Valve Timing technologies make each of those engines more powerful and more efficient than ever.

From innovative cargo-box features and a stronger foundation, to striking new styling featuring details that make it truly stand apart, the 2014 Sierra is clearly a respected leader in the truck market….by example.

The all-new 2014 Sierra sets a higher standard with purposeful technology – to help you stay connected and in control.

To keep going even when the pavement ends, the available All-Terrain Package includes the Z71 Off-Road Suspension, Hill Descent Control, a high-capacity air cleaner, underbody transfer case shield protection and Rancho® Tenneco shocks. Further enhancing its unique appearance are a body-colored grille and bumpers, 18" chrome aluminum wheels and a carbon-fiber-inspired interior on SLT models.


Sierra owners expect outstanding power when trailering and hauling, and excellent efficiency when highway cruising or commuting to work. The all-new Sierra EcoTec3 engines deliver just that. Sierra’s available EcoTec3 5.3L V8 engine offers the best V8 fuel economy in any fullsize pickup3 at an EPA-estimated 16 MPG city and 23 MPG highway (2WD). All three engines feature three sophisticated technologies that work together to optimize power and fuel efficiency. No other competitive pickup offers all of these technologies standard in any of their engines.

The 2014 Sierra’s state-of-the-art safety and driver alert technologies provide peace of mind and help prepare you for the unexpected.

Introducing GMC Pro Grade Protection. Two years of scheduled maintenance and service*, a 3-year/36,000-mile Bumper-to- Bumper Warranty and a 5-year/100,000-mile Powertrain Warranty that could take you all the way to 2018—all included in your purchase of a 2014 GMC Sierra 1500.

Engineered to the same Professional Grade standards as your Sierra, GMC Accessories range from functional enhancements like assist steps and bed management systems to stylish wheels and tonneau covers to stylish wheels and accents.

The 2014 GMC Sierra has arrived!

View our 2014 GMC Sierra Inventory

Williams Buick GMC is the original and premier Buick GMC dealer in Charlotte, North Carolina! We have proudly served customers in the Carolinas since 1937. Take care, we look forward to serving you and meeting all of your automotive needs!

The new GMC Sierra 1500 model lineup includes the 2014 GMC Sierra 1500 SLE, SLT, 2014 GMC Sierra 1500 Denali.  The 2014 GMC Sierra  includes a new line of EcoTec3 engines including a 24mpg V6, 5.3l featuring Active Fuel Management and Variable Valve Timing and a 420 horsepower and 450 lb-ft rated 6.2l V8 engine. 

The 2014 GMC Sierra offers exceptional fuel economy with a class-leading 24mpg in the ever-capable V6 model. 

2014 GMC Sierra. Like you, the new Sierra turns obstacles into achievements, constantly making easy work of your hardest jobs. Enter the cabin and you’ll find it as accommodating as it is supportive. Out on the road, you’ll be rewarded with a system of engine technologies that produces robust power with ruthless efficiency. Even the cargo box is redesigned to make it easier to use and more versatile. Surrounding everything is a body engineered to direct and manage airflow.
All together, this makes the new Sierra the truck you’ve always needed. Conveniently, it also makes it the one you’ve always wanted.