2023 GMC Sierra Fuel Economy

May 26th, 2023 by
2023 gmc sierra fuel economy

Find out more about the fuel economy of the 2023 GMC Sierra at Beck & Masten Buick GMC.

The GMC Sierra could get 23 highway mpg1 so that the SUV could stay on the road for miles to come. The 2023 GMC Sierra’s model you choose will greatly affect its engine type, gas mileage, and horsepower output. Broadly, the 2023 GMC Sierra’s fuel economy numbers are 16-21 city miles per gallon, 20-23 mpg on the highway, and 17-22 combined miles per gallon. If you’re looking for the most fuel-efficient version of the 2023 Sierra, the AT4 trim level gives you 21 miles per gallon in the city, 23 highway mpg, and 22 combined mpg.1 This level of gas efficiency lets nothing stop the 2023 Sierra, not even a trip to the gas station.

What's the GMC Sierra Gas Tank Size?

What is the GMC Sierra Gas Tank Capacity?

The 2023 Sierra has a 24-gallon fuel tank. Any truck that dominates the highway should equip a forceful powertrain and a fuel tank size ready to keep it going. The GMC Sierra displays that in each trim it lists, equipping the same fuel tank size and listing a variety of available powertrains to choose from. Either way, you will get up to 24 gallons of gas in the 2023 Sierra and enjoy the road for miles to come.

How Far Can the Sierra Go On Just One Tank of Fuel?

What’s the GMC Sierra Driving Range?

The 2023 GMC Sierra has a 552-mile maximum range in ideal driving situations. Many pickup trucks you’ll cruise by on any highway might have a tough time seeing over 500 miles of driving without a visit to the nearby gas station. Not the 2023 GMC Sierra, it deserves to drive on every road you see fit and it’s more than durable enough to get the job done.

What's the GMC Sierra Engine Performance?

What is the GMC Sierra Engine Performance?

The 2023 Sierra uses a standard Turbo 2.7L powertrain that produces 310 horsepower. This 2.7L engine is a stunner and the first engine type of four optional powertrains. There’s the optional 5.3-liter V8 EcoTec3 powertrain that creates 355 hp. For drivers that prefer a diesel powertrain, the 3.0L Duramax® Diesel Turbocharged powerplant creates 305 horsepower and is equipped in the Sierra AT4 trim. Lastly, an optional 6.2-liter EcoTec3 engine that produces 420 horsepower and 460 lb-ft of torque could be chosen.

1Based on 2023 EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary depending on how you drive and maintain your vehicle, driving conditions, battery-pack age/condition (hybrid only), and other factors.

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Test Drive the 2023 GMC Sierra at Beck & Masten Buick GMC

Beck & Masten Buick GMC invites you to learn more about the 2023 Sierra. Don’t miss your chance to experience this vehicle for yourself. Our GMC specialists in Houston are standing by to help you get into your next vehicle. Shop our entire inventory of new and used cars online or in-person today.

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