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GMC Sierra 1500 MPG

MPG Number of Vehicles
14 miles per gallon 1 vehicles
15 miles per gallon 1 vehicles
16 miles per gallon 2 vehicles
17 miles per gallon 0 vehicles
18 miles per gallon 1 vehicles
19 miles per gallon 0 vehicles
20 miles per gallon 2 vehicles
Model Year Body/Powertrain MPG  
2009 2009 4dr Crew Cab 5.5ft bed 355-hp 5.3L V8 6-sp shiftable automatic 4WD w/low range 17.9
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With the 355-horsepower 5.3L V8 engine, 6-speed shiftable automatic transmission, and four-wheel drive w/low range, the 2009 GMC Sierra 1500 has been averaging 17.9 MPG (miles per gallon).

The 2009 GMC Sierra 1500s in this analysis were driven mostly on the highway at an average speed of 65 miles per hour (about 46.7 percent of the miles driven). The rest of the miles were in the city (28.3 percent), in heavy traffic (8.3 percent), and in the suburbs (0 percent).

In addition, the average 2009 GMC Sierra 1500 in this analysis was driven on flat terrain with a light foot and the AC on only some of the time.
2009 2009 4dr Crew Cab 5.5ft bed 367-hp 6.0L V8 6-sp shiftable automatic 4WD w/low range 16.2
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2009 2009 4dr Extended Cab 6.5ft bed 367-hp 6.0L V8 6-sp shiftable automatic 4WD w/low range 17.3
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2009 2009 4dr Extended Cab 6.5ft bed 315-hp 5.3L V8 4-sp automatic 4WD, part-time w/low range 15.4
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2009 GMC Sierra 1500 Gas Mileage (MPG)

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 MPG based on how and where you drive a car.