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GMC Sierra 1500 MPG

MPG Number of Vehicles
10 miles per gallon 2 vehicles
11 miles per gallon 13 vehicles
12 miles per gallon 18 vehicles
13 miles per gallon 62 vehicles
14 miles per gallon 164 vehicles
15 miles per gallon 128 vehicles
16 miles per gallon 30 vehicles
17 miles per gallon 8 vehicles
18 miles per gallon 5 vehicles
19 miles per gallon 1 vehicles
20 miles per gallon 3 vehicles
Model Year Body/Powertrain MPG  
2007 2007 4dr Crew Cab 5.5ft bed 367-hp 6.0L V8 6-sp shiftable automatic 4WD w/low range 16.53
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With the 367-horsepower 6.0L V8 engine, 6-speed shiftable automatic transmission, and four-wheel drive w/low range, the 2007 GMC Sierra 1500 has been averaging 16.53 MPG (miles per gallon).

The 2007 GMC Sierra 1500s in this analysis were driven mostly on the highway at an average speed of 75 miles per hour (about 74 percent of the miles driven). The rest of the miles were in heavy traffic (23 percent), in the city (3 percent), and in the suburbs (0 percent).

In addition, the average 2007 GMC Sierra 1500 in this analysis was driven on flat terrain with a medium foot and the AC not used at all.
2007 2007 4dr Crew Cab 5.5ft bed 315-hp 5.3L V8 4-sp automatic 4WD w/low range 18.35
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2007 2007 4dr Crew Cab 5.5ft bed 315-hp 5.3L V8 4-sp automatic 4WD, part-time w/low range 18.1
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2007 2007 4dr Crew Cab 5.5ft bed 302-hp 4.8L V8 4-sp automatic RWD 16.7
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2007 2007 4dr Extended Cab 6.5ft bed 367-hp 6.0L V8 6-sp shiftable automatic 4WD w/low range 14.1
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2007 2007 4dr Extended Cab 6.5ft bed 315-hp 5.3L V8 4-sp automatic 4WD w/low range 14.12
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2007 2007 4dr Extended Cab 6.5ft bed 315-hp 5.3L V8 4-sp automatic RWD 17.67
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See TrueDelta's information for all GMC models.

What Our Members Are Saying about the Real Gas Mileage of the 2007 GMC Sierra 1500

2007 GMC Sierra 1500 Real Gas Mileage: Cons
YearBody/PowertrainComment
2006 4dr Extended Cab 6.5ft bed 295-horsepower 5.3L V8
4-speed automatic 4WD w/low range
Fuel economy is a suggestion - the truck, like all trucks, gets mediocre fuel economy. see full GMC Sierra 1500 review
 

2007 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.