2023 GMC Sierra 1500 MPG

Are you ready for a great pickup truck to enjoy on State College and Johnstown roads with exceptional gas mileage? Consider a new GMC Sierra 1500, which is a steady and rugged vehicle perfect for daily commutes, weekend getaways, and your toughest jobs. Want to see what the 2023 GMC Sierra 1500 gas mileage can do for you? Then continue reading this helpful guide from Stuckey GMC, and see if the GMC Sierra 1500 gas mileage can save you money on gas—without sacrificing performance. Then, contact us to schedule a test drive!

2023 GMC Sierra Gas Mileage By Trim

The 2023 GMC Sierra 1500 fuel efficiency ratings are nothing short of impressive, at 24 mpg city/29 mpg highway in its most efficient configuration. Discover more about the 2023 GMC Sierra 1500 fuel economy for each trim level below, and browse our inventory to find the model that works for you.

GMC Sierra 1500 Pro 

• MPG Ratings: Up to 19 mpg city/22 mpg highway 
• Engines: Standard 2.7L turbo high-output engine or an available 5.3L V8 engine

GMC Sierra 1500 SLE 

• MPG Ratings: Up to 24 mpg city/29 mpg highway 
• Engines: Standard 2.7L turbo high-output engine, an available 5.3L V8 engine, or an available 3.0L Duramax turbo-diesel engine 

GMC Sierra 1500 Elevation 

• MPG Ratings: Up to 24 mpg city/29 mpg highway 
• Engines: Standard 2.7L turbo high-output engine, an available 5.3L V8 engine, or an available 3.0L Duramax turbo-diesel engine 

GMC Sierra 1500 SLT 

• MPG Ratings: Up to 24 mpg city/29 mpg highway 
• Engines: Standard 5.3L V8 engine, an available 3.0L Duramax turbo-diesel engine, or an available 6.2L V8 engine 

GMC Sierra 1500 AT4

• MPG Ratings: Up to 21 mpg city/23 mpg highway 
• Engines: Standard 3.0L Duramax turbo-diesel engine or an available 6.2L V8 engine 

GMC Sierra 1500 AT4X

• MPG Ratings: Up to 14 mpg city/17 mpg highway 
• Engines: Standard 6.2L V8 engine 

GMC Sierra 1500 Denali

• MPG Ratings: Up to 24 mpg city/29 mpg highway 
• Engines: Standard 5.3L engine, an available 3.0L Duramax turbo-diesel engine, or an available 6.2L V8 engine 

GMC Sierra 1500 Denali Ultimate

• MPG Ratings: Up to 22 mpg city/27 mpg highway 
• Engines: Standard 6.2L V8 engine or an available 3.0L Duramax turbo-diesel engine 

Test Drive a New GMC Sierra 1500 Today! 

You’ve seen that the 2023 GMC Sierra 1500 fuel efficiency offers more than enough for Huntingdon drives regardless of the engine. If you’re ready to see the 2023 GMC Sierra 1500 mpg for yourself, and what it can do for you, then stop by our dealership and see our selection of Sierra models in person. You can take full advantage of our selection of new vehicle specials as well, for even more ways to save with the help of our finance department.