GMC Cars MPG and Fuel Economy by Model
Are you looking for a the fuel efficiency (MPG) data for a car produced by GMC? On this page we'll list the 881 vehicles manufactured by GMC to help you find the fuel efficiency information you need.
The table below is a comprehensive database of MPG and emissions data for 881 vehicles from GMC.
Click any vehicle link to see a more detailed breakdown of the fuel efficiency for that car.
Recent Vehicles (2018 and later)
The list below contains all of the most recent cars produced by GMC since 2018.
Older Vehicles (2017 and earlier)
If you're looking for fuel efficiency information for GMC vehicles that were manufactured in 2017 or earlier, you can search the list below.
Link To or Reference This Page
If you use this page in your research, please reference MPG Buddy as the source.
<a href="https://mpgbuddy.com/cars/gmc">GMC Cars MPG and Fuel Economy by Model</a>
"GMC Cars MPG and Fuel Economy by Model." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/gmc.
"GMC Cars MPG and Fuel Economy by Model." MPG Buddy, https://mpgbuddy.com/cars/gmc. Accessed January 3, 2026.
GMC Cars MPG and Fuel Economy by Model. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/gmc.