2013 GMC Sierra
The 2013 GMC Sierra is listed in 12 versions in the EPA fuel economy database, with 4.3 L 6-cyl, 4.8 L 8-cyl, 5.3 L 8-cyl, 6.0 L 8-cyl hybrid and 6.2 L 8-cyl powertrains. Combined fuel economy ranges from 14 to 21 MPG (best: 11.2 L/100 km).
Model year2013
Versions12
ClassStandard Pickup Trucks 2WD, Standard Pickup Trucks 4WD
Drive4-Wheel Drive, All-Wheel Drive, Rear-Wheel Drive
Engines, transmissions & fuel economy
| Version | Powertrain | Transmission | Drive | Fuel | MPG city / hwy / comb | L/100 km (comb) | CO2 g/mi | Class |
|---|---|---|---|---|---|---|---|---|
| Sierra 15 Hybrid 2WD | 6.0 L 8-cyl hybrid | Automatic (variable gear ratios) | Rear-Wheel Drive | Regular | 20 / 23 / 21 | 11.2 | 418 | Standard Pickup Trucks 2WD |
| Sierra 15 Hybrid 4WD | 6.0 L 8-cyl hybrid | Automatic (variable gear ratios) | 4-Wheel Drive | Regular | 20 / 23 / 21 | 11.2 | 423 | Standard Pickup Trucks 4WD |
| Sierra C15 2WD | 4.3 L 6-cyl | Automatic 4-spd | Rear-Wheel Drive | Regular | 15 / 20 / 17 | 13.8 | 532 | Standard Pickup Trucks 2WD |
| Sierra C15 2WD | 4.8 L 8-cyl | Automatic 4-spd | Rear-Wheel Drive | Gasoline or E85 | 14 / 19 / 16 | 14.7 | 564 | Standard Pickup Trucks 2WD |
| Sierra C15 2WD | 5.3 L 8-cyl | Automatic 6-spd | Rear-Wheel Drive | Gasoline or E85 | 15 / 21 / 17 | 13.8 | 520 | Standard Pickup Trucks 2WD |
| Sierra C15 2WD | 6.2 L 8-cyl | Automatic 6-spd | Rear-Wheel Drive | Gasoline or E85 | 13 / 18 / 14 | 16.8 | 618 | Standard Pickup Trucks 2WD |
| Sierra C15 XFE 2WD | 5.3 L 8-cyl | Automatic 6-spd | Rear-Wheel Drive | Gasoline or E85 | 15 / 22 / 18 | 13.1 | 500 | Standard Pickup Trucks 2WD |
| Sierra K15 4WD | 4.3 L 6-cyl | Automatic 4-spd | 4-Wheel Drive | Regular | 14 / 18 / 16 | 14.7 | 573 | Standard Pickup Trucks 4WD |
| Sierra K15 4WD | 4.8 L 8-cyl | Automatic 4-spd | 4-Wheel Drive | Gasoline or E85 | 13 / 18 / 15 | 15.7 | 598 | Standard Pickup Trucks 4WD |
| Sierra K15 4WD | 5.3 L 8-cyl | Automatic 6-spd | 4-Wheel Drive | Gasoline or E85 | 15 / 21 / 17 | 13.8 | 523 | Standard Pickup Trucks 4WD |
| Sierra K15 4WD | 6.2 L 8-cyl | Automatic 6-spd | 4-Wheel Drive | Gasoline or E85 | 12 / 18 / 14 | 16.8 | 625 | Standard Pickup Trucks 4WD |
| Sierra K15 AWD | 6.2 L 8-cyl | Automatic 6-spd | All-Wheel Drive | Gasoline or E85 | 12 / 18 / 14 | 16.8 | 623 | Standard Pickup Trucks 4WD |
Figures are EPA estimates for the U.S. market (U.S. gallons). Your mileage will vary. Transmissions: (S6) = 6-speed with manual select mode, (AV) = continuously variable, (AM) = automated manual.
Safety recalls
Check the NHTSA recall database for the 2013 GMC Sierra.