The 2011 Gmc sierra-k15-awd is documented here with 1 trim and full specifications. It belongs to the Main generation (2010–present). The most efficient trim returns 16.8 L/100 km combined.
2011 sierra-k15-awd at a glance
- Best fuel economy
- 16.8 L/100km combined
- Lowest CO₂
- 394 g/km
About the Main generation
Produced 2010–present. See all generations →
Frequently asked questions
Is the 2011 Gmc sierra-k15-awd fuel efficient?
The most efficient 2011 sierra-k15-awd trim returns about 16.8 L/100 km in combined driving.