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 2023
2023 GMC Sierra 2WD
Pickup · Rear-Wheel Drive · Gas · EPA class: Standard Pickup Trucks 2WD
EPA figures · 2023fueleconomy.gov
20MPG combined
19/21MPG city / highway
$3,350fuel a year
453 g CO₂ per mile 2.7 L 4-cyl turbo 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
- 20 MPG
- City MPG
- 19 MPG
- Highway MPG
- 21 MPG
- Annual fuel cost
- $3,350
- Tailpipe CO₂
- 453 g per mile
- Model year
- 2023
- Body
- Pickup
- EPA size class
- Standard Pickup Trucks 2WD
- Drive
- Rear-Wheel Drive
- Engine
- 2.7 L 4-cyl turbo
- Transmission
- Automatic 8-spd
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
More GMC model years
2023 GMC Sierra 2WD
18 MPG · $3,700 fuel a year 2023 GMC Sierra 2WD
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18 MPG · $3,700 fuel a year 2023 GMC Sierra 2WD
20 MPG · $3,350 fuel a year 2023 GMC Sierra 4WD
17 MPG · $3,950 fuel a year