Photo: GMC Sierra by Ethan Llamas, CC BY-SA 4.0, via Wikimedia Commons. It shows the model, not always this exact version.
GMC · model year 2017
2017 GMC Sierra C15 2WD
Pickup · Rear-Wheel Drive · Gas · EPA class: Standard Pickup Trucks 2WD
EPA figures · 2017fueleconomy.gov
17MPG combined
15/21MPG city / highway
$3,950fuel a year
523 g CO₂ per mile 6.2 L 8-cyl Automatic 8-spd
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
Every figure on record
- Combined MPG
- 17 MPG
- City MPG
- 15 MPG
- Highway MPG
- 21 MPG
- Annual fuel cost
- $3,950
- Tailpipe CO₂
- 523 g per mile
- Model year
- 2017
- Body
- Pickup
- EPA size class
- Standard Pickup Trucks 2WD
- Drive
- Rear-Wheel Drive
- Engine
- 6.2 L 8-cyl
- Transmission
- Automatic 8-spd
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
More GMC model years
2017 GMC Canyon 4WD
23 MPG · $4,150 fuel a year 2017 GMC Canyon Cab Chassis 2WD
15 MPG · $4,450 fuel a year
2017 GMC Savana 2500 2WD (Passenger)
13 MPG · $5,150 fuel a year 2017 GMC Savana 3500 2WD (Passenger)
12 MPG · $5,600 fuel a year 2017 GMC Sierra 15 Hybrid 2WD
20 MPG · $3,350 fuel a year 2017 GMC Sierra 15 Hybrid 4WD
18 MPG · $3,700 fuel a year 2017 GMC Sierra C15 2WD
19 MPG · $3,550 fuel a year