18/24  CITY/HWY
EPA-Estimated MPG
6.6  Sec.
0-60 MPH
78.9" or  97.8"
  Bed Length

What's New for the 2018 GMC Sierra?

The 2018 GMC Sierra has a few changes than previous years' models and includes a rearview camera that will allow you to increase your level of safety on the road. Grids are used to help you reverse and avoid collisions with other vehicles or pedestrians. You can also choose from two additional exterior colors that are available, with Red Quartz Tintcoat and Deep Mahogany Metallic that are extra options, which allows consumers to have more of a selection.

2018 GMC Sierra

Additionally, drivers can have peace of mind with the new tire fill alert that has been added, which monitors the tire pressure. You can increase your fuel efficiency and avoid flat tires with the new feature.

Trims & Features

The 2018 GMC Sierra offers four different powertrain options, which includes a 5.3-liter V-8 with 355 hp engine, a 4.3-liter V-6 with 285 hp, and a 6.2-liter V-8 rated at 420 hp. Features that come standard in the model are an 8.0-inch touchscreen and a 4.2-inch multi-information display. All of the engines are ideal for daily driving, but the V8 engines are most fitting to own if you plan to do a lot of hauling or towing in the future. The Bose premium audio system will allow you to enjoy quality sound in the vehicle, whether you're listening to a podcast or are blasting music on the open road.

You'll stay comfortable in each season while riding in the pickup truck with the heated and ventilated seats that are included in the front row. 20-inch alloy wheels are also offered, lending to the truck's powerful and intimidating appearance.

Other features that are included on higher trim levels are Apple CarPlay, 60/40 split-folding bench seats, 4G LTE connectivity, and LED headlights.


2018 GMC Sierra FrontThe 2018 GMC Sierra is one of the quickest pickup trucks available with its 420 hp that comes standard with the 6.2-liter V-8 engine. It has a high level of acceleration and is capable of moving quickly while on an incline or towing another vehicle or trailer. You'll feel confident keeping up with traffic while enjoying a smooth ride due to the power that is available.

The vehicle gets 15 to 18 MPG in the city and 20 to 24 MPG on the highway. The fuel economy is even better on the eAssist mild hybrid option due to its electric motor and the engine that is a smaller size than the other trims. Up to six seats are available in the cabin, which offers a spacious interior setting with an ample amount of head- and leg-room.


2018 GMC Sierra InteriorThe NHTSA gave the 2018 GMC Sierra model a five-star rating with its crash tests, making it one of the safest trucks to drive on the road. Some of the features that are included reduce the risk of a collision with multiple alerts that are available while the car is in use. The Enhanced Driver Alert package is available on the Denali trim and is an add-on when purchasing the SLT trim. Driver Alert Seat, automatic emergency braking, and lane keeping assist will help the driver remain safe while behind the wheel. Intellibeam headlights also improve visibility on the road at night without affecting the vision of oncoming cars.

Schedule a test drive to learn more about the 2018 GMC Sierra and experience how smooth the ride is on the road. We'll provide more information about the vehicle and can assist you with browsing our extensive inventory of cars.

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Purchase prices do not include tax, title and license. Prices include the $399.00 doc fee, listed rebates and incentives. Please verify all information. We are not responsible for typographical, technical, or misprint errors. Inventory is subject to prior sale. Contact us via phone or email for more details. *MPG Based on 2018 EPA mileage ratings. Use for comparison purposes only. Your mileage will vary depending on driving conditions, how you drive and maintain your vehicle, battery-pack age/condition, and other factors.