How to See MPG on Base Sierra

The base Sierra is a highly popular vehicle that many individuals consider purchasing due to it’s impressive features, reliability, and fuel efficiency. One of the key aspects car owners often seek clarification on is how to accurately calculate the miles per gallon (MPG) without relying solely on the vehicle's dashboard display. While the Sierra does come equipped with a built-in MPG indicator, it isn’t uncommon for drivers to verify these numbers independently to ensure they’re receiving accurate and reliable information. By employing a simple and straightforward approach, anyone can determine their Sierra's MPG, allowing them to make informed decisions about fuel consumption and overall efficiency.

What Is the MPG on a GMC Sierra?

The MPG (Miles Per Gallon) on a GMC Sierra can vary depending on the specific model and engine configuration. For the 2021 GMC Sierra Cab Chassis with 2WD, equipped with an 8-cylinder, 5.3-liter engine and an automatic 6-speed transmission, the EPA estimated MPG is 16 combined city/highway MPG. It’s a fuel consumption rate of 14 MPG in the city, and 18 MPG on the highway. The estimated fuel consumption is 6.2 gallons per 100 miles.

If you own a GMC Sierra or any other vehicle, you can also track your own MPG by calculating the fuel consumption for a given distance. To share your MPG data with others, you can use various online platforms or apps designed specifically for this purpose. Sharing your MPG can provide valuable insights to other owners and potential buyers, helping them make more informed decisions about their vehicle choices.

It’s worth mentioning that if you plan to use E85 fuel, which is a blend of 85% ethanol and 15% gasoline, the MPG will be lower compared to using regular gasoline. The estimated fuel consumption for E85 is 8.3 gallons per 100 miles.

It’s important to check the official EPA estimates for accurate information, and remember that your actual MPG may vary.

How to Improve MPG on a GMC Sierra Through Driving Techniques and Modifications

  • Reduce excessive idling time
  • Drive at a consistent speed
  • Avoid aggressive acceleration and braking
  • Maintain proper tire pressure
  • Reduce vehicle weight by removing unnecessary items
  • Use cruise control on highways
  • Avoid excessive use of air conditioning
  • Choose the most efficient route
  • Consider using a tonneau cover or bed cap
  • Use lower viscosity engine oil
  • Keep up with regular vehicle maintenance

The GMC Sierra 1500 is known for it’s impressive fuel efficiency, offering drivers excellent mileage on both city streets and the highway. With the 2022 model, the Sierra 1500 continues to deliver when it comes to MPG ratings. From the base Pro trim to the higher-level SLE trim, the GMC Sierra 1500 offers a range of fuel economy options. The Pro trim achieves an estimated 19 mpg in the city and 22 mpg on the highway, while the SLE trim offers an even more impressive rating of 23 mpg in the city and 30 mpg on the highway. Keep reading to learn more about the GMC Sierra 1500 fuel economy and how it can benefit you on your daily drives.

How Many MPG Does GMC Sierra 1500 Get?

The 2022 GMC Sierra 1500 is known for it’s impressive fuel efficiency, making it a popular choice among truck enthusiasts. With it’s advanced engineering and innovative technology, the Sierra 1500 offers competitive fuel economy ratings that are sure to satisfy drivers.

When it comes to city driving, the GMC Sierra 1500 Pro model delivers an impressive 19 miles per gallon (MPG). This means you can navigate through urban landscapes with ease, while still benefiting from a relatively fuel-efficient truck. On the highway, the Pro model offers a respectable 22 MPG, allowing you to enjoy long drives without constantly worrying about fuel consumption.

For those seeking even better fuel efficiency, the GMC Sierra 1500 SLE is a great option. With it’s city MPG rating of 23, you can make frequent stops and starts without sacrificing fuel economy. On the highway, the SLE model shines with an impressive 30 MPG rating. This means you can embark on long road trips with confidence, knowing that your fuel consumption will be minimized.

Whether youre using your Sierra 1500 for work or for leisure, these MPG ratings ensure that youll get the most out of every drop of fuel. With the ability to achieve up to 23 MPG in the city and 30 MPG on the highway, the Sierra 1500 is a standout performer in it’s class.

Once you’ve managed to access the odometer display on your GMC Sierra by pressing the trip/fuel button, you can easily check the mileage, whether it’s recorded in kilometers or miles. Furthermore, you can use the trip odometer reset stem to help you view the odometer readings conveniently.

How Do You Check Mileage on a GMC Sierra?

If you want to know how to check the mileage on a GMC Sierra, the process is actually quite simple. Just follow these steps to get the information you need. First, locate the trip/fuel button on the dashboard of your GMC Sierra. This button is usually located near the speedometer or instrument cluster. Once youve found the button, press it until the display on the instrument cluster shows “ODOMETER”. This is the setting that displays the distance the vehicle has been driven, either in kilometers (km) or miles. If you prefer to see the distance in miles, make sure to change the setting if necessary. To do this, consult your GMC Sierras owners manual for specific instructions on how to change the display units. Alternatively, you can also try pressing and holding the trip/fuel button for a few seconds to see if it will cycle through the units.

This is a small button or knob usually located near the trip/fuel button. Take note that pressing the trip odometer reset stem may also reset the trip odometer, so it’s important to avoid pressing it accidentally if youre trying to keep track of your vehicles mileage. If you’ve accidentally reset the trip odometer, you can still obtain the overall mileage by pressing the trip/fuel button until the display shows “ODOMETER” again.

Once you’ve access to the odometer reading, you can use that information to keep track of your vehicles mileage for maintenance and other purposes. It’s a good practice to periodically check the mileage to keep an eye on your vehicles overall usage. This information can be helpful for scheduling regular maintenance, such as oil changes or tire rotations, which are often recommended based on mileage intervals. It can also be useful for determining the value of your vehicle if youre planning to sell or trade it in the future.

How to Reset the Trip Odometer on a GMC Sierra

To reset the trip odometer on a GMC Sierra, first, locate the button or switch on your dashboard that controls the odometer. Press and hold this button until the trip meter display clears to zero. Once the trip meter is reset, you can begin tracking your mileage for a new trip. Make sure to consult your vehicle’s manual if you’ve trouble finding or operating the trip odometer reset button.


In conclusion, obtaining information about the MPG (miles per gallon) of a base Sierra model doesn’t require complex methods or special tools. By accessing the vehicle's onboard computer system, either through the infotainment display or by using a combination of buttons on the instrument cluster, drivers can easily navigate to the appropriate menu and find the MPG information they seek. This simple yet effective method allows for a quick and accurate assessment of fuel efficiency, enabling owners of the base Sierra model to make informed decisions regarding their driving habits and overall vehicle performance. Ultimately, being able to view the MPG on a base Sierra provides valuable insights into fuel consumption, contributing to a more efficient and mindful driving experience.

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