2024 GMC Sierra 1500 MPG Ratings

If you’re looking for a flexible truck that can handle both San Antonio-area job sites and weekend trips out of town, there’s nothing like the latest GMC Sierra 1500. Yet with fluctuating gas prices, more Boerne drivers are wondering about the fuel efficiency of their next truck. 

So, what is the new GMC Sierra gas mileage? Depending on your configuration, the 2024 GMC Sierra 1500 can reach up to 23 mpg in the city and 29 mpg on the highway! Learn more about the new GMC Sierra 1500 mpg ratings in the following guide from Ancira Buick GMC%. When ready, you can start the process by applying for financing from your home!

2024 GMC Sierra 1500 Gas Mileage by Configuration 

As mentioned, the latest GMC Sierra 1500 mpg ratings can provide much on your Comfort-area rides. Yet this fuel efficiency is only available with select trim levels. With multiple engine, bed size, and drivetrain options to consider, several factors go into the overall GMC Sierra 1500 gas mileage ratings you receive around Kerrville. See how the 2024 GMC Sierra 1500 mpg ratings break down by configuration to see what each option can provide:

• GMC Sierra 1500 Pro: Up to 18 mpg city/22 mpg highway 
• GMC Sierra 1500 SLE: Up to 23 mpg city/29 mpg highway
• GMC Sierra 1500 Elevation: Up to 23 mpg city/29 mpg highway
• GMC Sierra 1500 SLT: Up to 23 mpg city/29 mpg highway
• GMC Sierra 1500 AT4: Up to 21 mpg city/23 mpg highway
• GMC Sierra 1500 Denali: Up to 23 mpg city/29 mpg highway
• GMC Sierra 1500 AT4X: Up to 19 mpg city/20 mpg highway
• GMC Sierra 1500 Denali Ultimate: Up to 23 mpg city/27 mpg highway 

2024 GMC Sierra 1500 Engine Specs

Alongside its fuel efficiency, the GMC Sierra 1500 gas mileage is supported by what’s under the hood. Below, you can explore each of the available engine options to determine which specs are best for your lifestyle and needs:

TurboMax™ Engine

• Horsepower: 310 hp

• Torque: 430 lb-ft

• Towing Capacity: Up to 9,500 pounds

5.3L Engine

• Horsepower: 355 hp

• Torque: 383 lb-ft

• Towing Capacity: Up to 11,200 pounds

3.0L Duramax Turbo-Diesel Engine

• Horsepower: 305 hp

• Torque: 495 lb-ft

• Towing Capacity: Up to 13,300 pounds

6.2L V8 Engine

• Horsepower: 420 hp

• Torque: 460 lb-ft

• Towing Capacity: Up to 13,100 pounds

Test-Drive the Fuel-Efficient GMC Sierra 1500 at Ancira Buick GMC

Now that you’ve learned more about the 2024 GMC Sierra 1500 fuel efficiency, experience this truck at our Boerne location! Call (830) 266-5210 or contact us online to schedule an appointment at our dealership. Before committing to a finance or lease plan, estimate your monthly payments with our online calculator. Experience the new GMC Sierra 1500 near San Antonio with Ancira Buick GMC!