We are 103,000+ car owners sharing real-world car information.

Join Us

GMC Sierra 1500 Fuel Economy (g/100m)

g/100m Number of Vehicles
5 gallons per 100 meters 13 vehicles
6 gallons per 100 meters 16 vehicles
7 gallons per 100 meters 1 vehicles
8 gallons per 100 meters 1 vehicles
9 gallons per 100 meters 0 vehicles
10 gallons per 100 meters 0 vehicles
11 gallons per 100 meters 0 vehicles
12 gallons per 100 meters 0 vehicles
13 gallons per 100 meters 0 vehicles
14 gallons per 100 meters 0 vehicles
15 gallons per 100 meters 0 vehicles
16 gallons per 100 meters 0 vehicles
17 gallons per 100 meters 0 vehicles
18 gallons per 100 meters 0 vehicles
19 gallons per 100 meters 0 vehicles
20 gallons per 100 meters 0 vehicles
21 gallons per 100 meters 0 vehicles
22 gallons per 100 meters 0 vehicles
23 gallons per 100 meters 0 vehicles
24 gallons per 100 meters 0 vehicles
25 gallons per 100 meters 0 vehicles
26 gallons per 100 meters 0 vehicles
27 gallons per 100 meters 0 vehicles
28 gallons per 100 meters 0 vehicles
29 gallons per 100 meters 0 vehicles
30 gallons per 100 meters 0 vehicles
31 gallons per 100 meters 0 vehicles
32 gallons per 100 meters 0 vehicles
33 gallons per 100 meters 0 vehicles
34 gallons per 100 meters 1 vehicles
Model Year Body/Powertrain g/100m  
2010 2010 4dr Crew Cab 5.5ft bed 403-hp 6.2L V8 6-sp shiftable automatic AWD 5.41
See all data
With the 313 kilowatts 6.2L V8 engine, 6-speed shiftable automatic transmission, and all-wheel drive, the 2010 GMC Sierra 1500 has been averaging 5.41 L/100km (liters per 100 kilometers).

The 2010 GMC Sierra 1500s in this analysis were driven mostly on the highway at an average speed of 60 kilometers per hour (about 50 percent of the kilometers driven). The rest of the kilometers were in the city (25 percent), in the suburbs (0 percent), and in heavy traffic (0 percent).

In addition, the average 2010 GMC Sierra 1500 in this analysis was driven on hilly terrain with a medium foot and the AC on only some of the time.
2010 2010 4dr Extended Cab 6.5ft bed 355-hp 5.3L V8 6-sp shiftable automatic 4WD w/low range 13.39
See all data
2010 2010 2dr Regular Cab 6.5ft bed 302-hp 4.8L V8 4-sp automatic RWD 5.57
See all data

Return to top

What Our Members Are Saying about the Real Gas Mileage of the 2010 GMC Sierra 1500

None of our members have yet commented on the real gas mileage of the 2010 GMC Sierra 1500.

Be the first!

2010 GMC Sierra 1500 Gas Mileage (g/100m)

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the GMC Sierra 1500's real-world g/100m based on how and where you drive a car.