How Many Miles Per Gallon Does the 2023 GMC Sierra 1500 Get?

The current state of gas prices can make the typical Spring Hill commute an expensive ordeal. Is the 2023 GMC Sierra 1500 good on gas? How many miles per gallon does the 2023 GMC Sierra 1500 get? Fortunately, the 2023 GMC Sierra 1500 mpg estimates reach 24 miles per gallon in the city and 29 miles per gallon on the highway. Of course, actual gas mileage varies depending on which engine option you opt for. So, we’ve put together a detailed breakdown of the GMC Sierra 1500 gas mileage below. 

How Many Miles Per Gallon Does the 2023 GMC Sierra 1500 Get?

There are four powerful engine options available to Inverness drivers. The best 2023 GMC Sierra 1500 gas mileage comes from the Enhanced 3.0L Duramax Turbodiesel engine, which gets the mpg estimates we cited above. Is the 2023 GMC Sierra 1500 good on gas when you opt for one of the other engines? How many miles per gallon does the 2023 GMC Sierra 1500 get when you opt for a 6.2-Liter V8 as opposed to the 2.7L Turbo High-Output? Here’s a breakout of the EPA-estimated GMC Sierra 1500 mpg by engine option:

2023 GMC Sierra 1500 Gas Mileage and Other Performance Specs

Enhanced 3.0L Duramax Turbodiesel

• Best-in-class diesel horsepower of 305
• Best-in-class torque of 495 lb.-ft.
• Active thermal management 
• Best-in-class 4WD diesel towing capacity: up to 13,000 lbs.
• 10-speed automatic transmission
• Estimated GMC Sierra 1500 MPG – 24 City / 29 Highway

6.2L V8

• 420 available horsepower 
• 460 lb.-ft. of available torque  
• Dynamic Fuel Management
• Max available trailering: up to 13,000 lbs.
• 10-speed automatic transmission
• Popular option with Inverness drivers
• Estimated GMC Sierra 1500 MPG – 15 City / 19 Highway

5.3L V8

• 355 available horsepower
• 383 lb.-ft. of available torque
• Max available trailering: up to 11,200 lbs.
• Estimated GMC Sierra MPG – 16 City / 21 Highway

2.7L Turbo High-Output

• 310 available horsepower
• 430 lb.-ft. of available torque
• Max available trailering: up to 9,500 lbs.
• Estimated GMC Sierra MPG – 18 City / 20 Highway

Check Out the New 2023 GMC Sierra 1500 at Buick GMC Brooksville

Come down and take this truck for a test drive. If you’d like to learn more about it first, read our post on its gorgeous interior, as well as our detailed overview of the 2023 Sierra 1500. We’re just a short drive away from Inverness!