2024 GMC Sierra 1500 MPG Ratings

When you need a truck flexible enough to take on both the Crosby job site and your weekend adventures out of town, it’s hard to beat the GMC Sierra 1500. But, as gas prices continue to rise in the Houston area, more drivers are worried about the fuel efficiency of their next truck. So, how many miles per gallon does the GMC Sierra 1500 get? Depending on the 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 GMC Sierra 1500 gas mileage ratings and engine specifications in this guide from Big Star Buick GMC.

2024 GMC Sierra 1500 Gas Mileage by Powertrain

As mentioned, the 2024 GMC Sierra 1500 mpg ratings can reach up to 23 mpg in the city and 29 mpg on the highway, but this exceptional efficiency is only available in a select configuration. With four engine choices, five cab and bed combinations, and two drivetrain configurations, several factors go into the overall GMC Sierra 1500 gas mileage ratings you receive on the Channelview streets. See the breakdown of the 2024 GMC Sierra 1500 mpg ratings by engine and drivetrain below for an idea of what each configuration has to offer:

• 2.7L TurboMax™ Four-Cylinder Engine (2WD): 18 mpg city / 22 mpg highway / 20 mpg combined
• 2.7L TurboMax™ Four-Cylinder Engine (4WD): 17 mpg city / 20 mpg highway / 18 mpg combined
• 5.3L V8 Engine (2WD): 16 mpg city / 21 mpg highway / 18 mpg combined
• 5.3L V8 Engine (4WD): 15 mpg city / 19 mpg highway / 16 mpg combined
• 3.0L Duramax Turbo-Diesel Six-Cylinder Engine (2WD): 23 mpg city / 29 mpg highway / 25 mpg combined
• 3.0L Duramax Turbo-Diesel Six-Cylinder Engine (4WD): 23 mpg city / 27 mpg highway / 24 mpg combined
• 6.2L V8 Engine (4WD): 15 mpg city / 19 mpg highway / 16 mpg combined

It’s important to note that, even if you choose a specific engine and powertrain combination, the options and trim level you select may affect your GMC Sierra 1500 gas mileage.

2024 GMC Sierra 1500 Engine Specs

In addition to being a fuel-efficient option for all your Dayton trips, the 2024 GMC Sierra 1500 ensures you have the power and capability you need on every drive. Explore the GMC Sierra 1500 engine options in more detail to discover which offers the specs you need for your demanding lifestyle:

2.7L TurboMax™ Four-Cylinder Engine

• Horsepower: 310 hp
• Torque: 430 lb-ft
• Towing Capacity: 9,500 pounds

5.3L V8 Engine

• Horsepower: 355 hp
• Torque: 383 lb-ft
• Towing Capacity: 11,200 pounds

3.0L Duramax Turbo-Diesel Six-Cylinder Engine

• Horsepower: 305 hp
• Torque: 495 lb-ft
• Towing Capacity: 13,300 pounds

6.2L V8 Engine

• Horsepower: 420 hp
• Torque: 460 lb-ft
• Towing Capacity: 13,100 pounds

Test Drive the Fuel-Efficient GMC Sierra 1500 at Big Star Buick GMC

When you’re ready to get behind the wheel of the economical GMC Sierra 1500, contact Big Star Buick GMC! Our team will set up an appointment at our Baytown dealership at your earliest convenience so you can experience the power and efficiency of this GMC truck. In the meantime, consider applying for financing to get a headstart on your GMC purchase!