2011 Chevrolet Silverado C15
17MPG
Combined
4
Trims
Updated February 27, 2026
The 2011 Chevrolet Silverado C15 is a Truck that delivers 14–17 combined MPG depending on trim. Here’s everything you need to know about this vehicle, from fuel economy to safety ratings.
2011 Chevrolet Silverado C15 Specifications
| Spec | Value |
|---|---|
| Combined MPG | 14–17 combined MPG depending on trim |
| City MPG | 15 |
| Highway MPG | 21 |
| Body Style | Truck |
| Fuel Type | Regular |
| Drive | RWD |
| Available Trims | 4 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| Auto | 15/20/17 | 4.3L 6cyl | Automatic 4-spd |
| Auto | 15/21/17 | 5.3L 8cyl | Automatic 6-spd |
| Auto | 14/19/16 | 4.8L 8cyl | Automatic 4-spd |
| Auto | 12/18/14 | 6.2L 8cyl | Automatic 6-spd |
Annual Fuel Cost
Based on EPA estimates, the 2011 Chevrolet Silverado C15 costs approximately $2,775 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
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Other Model Years
- 2018 Chevrolet Silverado C15
- 2017 Chevrolet Silverado C15
- 2016 Chevrolet Silverado C15
- 2015 Chevrolet Silverado C15
- 2014 Chevrolet Silverado C15
- 2013 Chevrolet Silverado C15
- 2012 Chevrolet Silverado C15
- 2011 (this page)
- 2010 Chevrolet Silverado C15
- 2009 Chevrolet Silverado C15
- 2008 Chevrolet Silverado C15
- 2007 Chevrolet Silverado C15
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