2024 GMC Sierra 1500 MPG

Are you shopping for a new vehicle that works hard and plays hard in Detroit and beyond? We highly recommend a GMC Sierra 1500 pickup truck for its towing capabilities as well as the comfortable cabin and fuel economy.

We think you’ll be surprised at the 2024 GMC Sierra 1500 mpg ratings because this pickup gets better gas mileage than some SUVs. Keep reading our guide to learn more about the 2024 GMC Sierra 1500 gas mileage.

Top 2024 GMC Sierra 1500 MPG Specs

The best 2024 GMC Sierra 1500 gas mileage figures you could see are 23/29 city/highway mpg. To achieve these figures, you’ll need the 3.0L Duramax Turbo-Diesel engine with a 2WD drivetrain for your Royal Oak drives.

2024 GMC Sierra 1500 MPG by Engine Type

The 2024 GMC Sierra 1500 gas mileage varies among the four engine sizes. All of them have decent fuel economy figures. We’ll cover the 2024 GMC Sierra 1500 mpg specs by engine type here:

2.7L TurboMax I4 Engine

• 310 hp
• 430 lb-ft of torque
• Standard in Pro, SLE, and Elevation trims
• GMC Sierra 1500 Gas Mileage for 2WD: 18/22 city/hwy mpg
• GMC Sierra 1500 Gas Mileage for 4WD: 17/20 city/hwy mpg

5.3L V8 Gasoline Engine

• 355 hp
• 383 lb-ft of torque
• Standard in SLT and Denali trims, also available in Pro, SLE, and Elevation trims
• GMC Sierra 1500 MPG for 2WD: 16/21 city/hwy mpg
• GMC Sierra 1500 MPG for 4WD: 15/19 city/hwy mpg

3.0L Duramax Turbo-Diesel I6

• 305 hp
• 495 lb.-ft. of torque
• Standard in AT4, AT4X, and Denali Ultimate trims; available in SLE, Elevation, SLT, and Denali trims
• GMC Sierra 1500 Gas Mileage for 2WD: 23/29 city/hwy mpg
• GMC Sierra 1500 Gas Mileage for 4WD: 23/27 city/hwy mpg

6.2L V8 Gasoline Engine

• 420 hp
• 460 lb.-ft. of torque
• Offered in SLT, AT4, Denali, and Denali Ultimate trims
• GMC Sierra 1500 MPG for 2WD: 15/19 city/hwy mpg
• GMC Sierra 1500 MPG for 4WD: 15/19 city/hwy mpg
• GMC Sierra 1500 MPG for the AT4X Trim: 14/16 city/hwy mpg

As you can see, the 3.0L Duramax Turbo-Diesel wins out in terms of the best fuel economy for this pickup truck. This particular engine achieves the highest 2024 GMC Sierra 1500 mpg figures for both 2WD and 4WD drivetrains. So, if you favor fuel efficiency, invest in the Turbo-Diesel engine!

Test Drive a New GMC Sierra 1500 in Detroit

If you want to take the next steps, we invite you to our lot to experience this pickup truck in person. Contact us or call (313) 444-6804 to schedule a test drive at your convenience.

If you want a budget option for this great truck, look over our used GMC Sierra 1500 inventory. You can also compare the Sierra 1500 vs the Sierra 2500 if you want a heavy-duty pickup instead.