GMC
Sierra K15 4WD
U.S. fuel economy and specifications from the EPA.
19Best combined MPG2014 model year
2007–2018Model years12 with EPA ratings
57Rated configurationsDrive, transmission and engine
4.3–6.2 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2007 16 MPG
2008 16 MPG
2009 16 MPG
2010 17 MPG
2011 17 MPG
2012 17 MPG
2013 17 MPG
2014 19 MPG
2015 19 MPG
2016 19 MPG
2017 19 MPG
2018 19 MPG
5 configurations.
4-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 19
- Combined MPG on E85
- 13
- Engine displacement
- 4.3 L
- Cylinders
- 6
4-Wheel Drive · Automatic 8-spd
Premium gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 17
- Engine displacement
- 6.2 L
- Cylinders
- 8
4-Wheel Drive · Automatic 8-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 17
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 6-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 18
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 18
- Combined MPG on E85
- 13
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 8-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 17
- Engine displacement
- 6.2 L
- Cylinders
- 8
4-Wheel Drive · Automatic 8-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 17
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 6-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 18
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 18
- Combined MPG on E85
- 13
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 19
- Combined MPG on E85
- 13
- Engine displacement
- 4.3 L
- Cylinders
- 6
4-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 18
- Combined MPG on E85
- 13
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 19
- Combined MPG on E85
- 13
- Engine displacement
- 4.3 L
- Cylinders
- 6
4-Wheel Drive · Automatic 8-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 17
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 6-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 18
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 8-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 17
- Engine displacement
- 6.2 L
- Cylinders
- 8
4-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 18
- Combined MPG on E85
- 13
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 6-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 18
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 19
- Combined MPG on E85
- 13
- Engine displacement
- 4.3 L
- Cylinders
- 6
4-Wheel Drive · Automatic 8-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 17
- Engine displacement
- 6.2 L
- Cylinders
- 8
4-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 18
- Combined MPG on E85
- 13
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 19
- Combined MPG on E85
- 13
- Engine displacement
- 4.3 L
- Cylinders
- 6
4-Wheel Drive · Automatic 6-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 17
- Engine displacement
- 6.2 L
- Cylinders
- 8
4-Wheel Drive · Automatic 4-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 16
- Engine displacement
- 4.3 L
- Cylinders
- 6
4-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 17
- Combined MPG on E85
- 13
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 4-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 15
- Combined MPG on E85
- 11
- Engine displacement
- 4.8 L
- Cylinders
- 8
4-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 14
- Combined MPG on E85
- 10
- Engine displacement
- 6.2 L
- Cylinders
- 8
4-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 17
- Combined MPG on E85
- 13
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 14
- Combined MPG on E85
- 11
- Engine displacement
- 6.2 L
- Cylinders
- 8
4-Wheel Drive · Automatic 4-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 16
- Engine displacement
- 4.3 L
- Cylinders
- 6
4-Wheel Drive · Automatic 4-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 15
- Combined MPG on E85
- 11
- Engine displacement
- 4.8 L
- Cylinders
- 8
4-Wheel Drive · Automatic 4-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 16
- Engine displacement
- 4.3 L
- Cylinders
- 6
4-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 17
- Combined MPG on E85
- 13
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 4-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 15
- Combined MPG on E85
- 11
- Engine displacement
- 4.8 L
- Cylinders
- 8
4-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 14
- Combined MPG on E85
- 10
- Engine displacement
- 6.2 L
- Cylinders
- 8
4-Wheel Drive · Automatic 4-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 15
- Engine displacement
- 4.3 L
- Cylinders
- 6
4-Wheel Drive · Automatic 4-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 15
- Combined MPG on E85
- 11
- Engine displacement
- 4.8 L
- Cylinders
- 8
4-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 17
- Combined MPG on E85
- 13
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 14
- Combined MPG on E85
- 11
- Engine displacement
- 6.2 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic 4-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 16
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic 6-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 16
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic 6-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 15
- Engine displacement
- 6.0 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic 4-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 16
- Combined MPG on E85
- 12
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 16
- Combined MPG on E85
- 12
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic 6-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 14
- Combined MPG on E85
- 11
- Engine displacement
- 6.2 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic 4-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 15
- Engine displacement
- 4.3 L
- Cylinders
- 6
4-Wheel or All-Wheel Drive · Automatic 4-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 15
- Engine displacement
- 4.8 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic 4-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 15
- Engine displacement
- 4.3 L
- Cylinders
- 6
4-Wheel or All-Wheel Drive · Automatic 4-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 16
- Engine displacement
- 4.8 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic 4-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 16
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic 4-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 14
- Engine displacement
- 6.0 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic 4-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 16
- Combined MPG on E85
- 12
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic 4-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 16
- Engine displacement
- 4.3 L
- Cylinders
- 6
4-Wheel or All-Wheel Drive · Automatic 4-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 15
- Engine displacement
- 4.8 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic 4-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 16
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic 4-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 15
- Engine displacement
- 6.0 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic 4-spd
Regular gasoline or E85 · Standard Pickup Trucks 4WD
- Combined MPG on regular gasoline
- 16
- Combined MPG on E85
- 12
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic 6-spd
Premium gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 14
- Engine displacement
- 6.2 L
- Cylinders
- 8