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GMC Sierra 1500 MPG

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	See all data
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 367-hp 6.0L V8 4-sp automatic RWD	18.06	See all data

2007	2007 4dr Crew Cab 5.5ft bed 315-hp 5.3L V8 4-sp automatic 4WD w/low range	18.35	See all data

2007	2007 4dr Crew Cab 5.5ft bed 315-hp 5.3L V8 4-sp automatic 4WD, part-time w/low range	18.1	See all data

2007	2007 4dr Crew Cab 5.5ft bed 302-hp 4.8L V8 4-sp automatic RWD	16.7	See all data

2007	2007 4dr Extended Cab 6.5ft bed 367-hp 6.0L V8 6-sp shiftable automatic 4WD w/low range	14.1	See all data

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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	See all data

2007	2007 4dr Extended Cab 6.5ft bed 315-hp 5.3L V8 4-sp automatic RWD	17.67	See all data

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

2007 GMC Sierra 1500 Real Gas Mileage: Cons
Year	Body/Powertrain	Comment
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