Gas Tank Size of the 2023 GMC Sierra
Learn more about the 2023 GMC Sierra gas tank size at Frank Leta Buick GMC.
The 2023 GMC Sierra could get 23 miles per gallon on the highway1 so that means the SUV can stay on the highway for hundreds of miles between refills. The 2023 Sierra’s model you choose should greatly affect the powerplant used, gas mileage, and horsepower production. Broadly, the 2023 Sierra’s gas mileage breakdown is 16-21 miles per gallon in the city, 20-23 miles per gallon on the highway, and 17-22 mpg combined. If you’re looking for the most fuel-efficient version of the 2023 Sierra, the AT4 trim level gives you 21 mpg in the city, 23 highway miles per gallon, and 22 combined miles per gallon.1 This amount of gas efficiency allows nothing to stop the GMC Sierra, not even a visit to the gas pump.
Fuel Tank Capacity of the GMC Sierra
The 2023 Sierra equips a 24-gallon fuel tank. Every truck worth its weight on the highway should have an unstoppable engine and a fuel tank capacity that’s ready to keep moving. The GMC Sierra has this in each model it offers, equipping the same fuel tank capacity and listing a variety of different engines to choose from. No matter what, you will get 24 gallons of fuel in the 2023 GMC Sierra and experience the street for miles to come.
How Far Can the GMC Sierra Go On Just One Tank of Fuel?
The 2023 GMC Sierra has a 552-mile driving range in ideal driving situations. Most pickups you’ll coast by on any road will have a rough time seeing more than 500 miles of driving without a trip to the nearby gas station. Not the GMC Sierra, it deserves to drive on any road you see fit and it’s more than durable enough to get the job done.
GMC Sierra Engine Performance
The GMC Sierra uses a standard 2.7L Turbo engine that creates 310 horsepower. This 2.7-liter engine is a stunner and the first powertrain type of four optional powertrains. There’s the optional 5.3-liter EcoTec3 V8 powertrain that creates 355 horsepower. For those that want a diesel powertrain,
The 3.0-liter Duramax® Turbo Diesel powertrain creates 305 hp and is equipped in the Sierra AT4 trim. This robust engine, known for its efficiency and power, is turbocharged to enhance performance. Designed for those who demand both capability and refinement, the Sierra AT4 model capitalizes on this engine to deliver an impressive driving experience.
Finally, an optional 6.2L EcoTec3 engine that creates 460 lb-ft of torque and 420 horsepower could be selected.
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.
Test Drive the 2023 GMC Sierra at Frank Leta Buick GMC
Frank Leta 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 Cape Girardeau 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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