GMC
Sierra C15 XFE 2WD
U.S. fuel economy and specifications from the EPA.
18Best combined MPG2010 model year
2009–2013Model years5 with EPA ratings
5Rated configurationsDrive, transmission and engine
5.3 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2009 17 MPG
2010 18 MPG
2011 18 MPG
2012 18 MPG
2013 18 MPG
1 configuration.
Rear-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 2WD
- Combined MPG on regular gasoline
- 18
- Combined MPG on E85
- 13
- Engine displacement
- 5.3 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 2WD
- Combined MPG on regular gasoline
- 18
- Combined MPG on E85
- 13
- Engine displacement
- 5.3 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 2WD
- Combined MPG on regular gasoline
- 18
- Combined MPG on E85
- 13
- Engine displacement
- 5.3 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 2WD
- Combined MPG on regular gasoline
- 18
- Combined MPG on E85
- 13
- Engine displacement
- 5.3 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 2WD
- Combined MPG on regular gasoline
- 17
- Combined MPG on E85
- 13
- Engine displacement
- 5.3 L
- Cylinders
- 8