2010 GMC Sierra K15 MPG
Official EPA fuel-economy rating for the 2010 GMC Sierra K15.
EPA combined fuel economy
14–17MPG
combined (55% city / 45% hwy)
City
13
MPG
Highway
19
MPG
Engine
4.3–6.2L
Cylinders
8
Drive
4WD
Class
Standard Pickup Trucks 4WD
Running cost
Estimated annual fuel cost
Per year
$3,283
15,000 mi/yr
Fuel used
938 gal
per year
At gas price
$3.50
per gallon
Based on 16 MPG combined and 15,000 miles per year. Adjust for your local gas price and annual mileage.
Other GMC Sierra K15 years
FAQ
2010 GMC Sierra K15
- How many MPG does a 2010 GMC Sierra K15 get?
- The 2010 GMC Sierra K15 gets 14–17 MPG combined according to the EPA — about 13 MPG in the city and 19 MPG on the highway, depending on trim (5 configurations). Combined MPG is a 55% city / 45% highway blend.
- What is the annual fuel cost for a 2010 GMC Sierra K15?
- Driving 15,000 miles a year at 16 MPG combined, the 2010 GMC Sierra K15 uses about 938 gallons of fuel per year — roughly $3,283 at $3.50/gallon. Your real cost varies with local gas prices and driving style.
- What is the difference between city and highway MPG on the 2010 GMC Sierra K15?
- The 2010 GMC Sierra K15 returns 13 MPG city and 19 MPG highway. Highway is higher because steady-speed cruising avoids the stop-and-go acceleration that burns fuel in city driving. The 14–17 MPG combined figure blends the two.
- Is 16 MPG good for a standard pickup trucks 4wd?
- For a standard pickup trucks 4wd, 16 MPG combined is on the thirstier side. Hybrid trims and smaller engines, where offered, return better numbers.
Related tools