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 2025
2025 GMC Sierra 2WD
Pickup · Rear-Wheel Drive · Gas · EPA class: Standard Pickup Trucks 2WD
EPA figures · 2025fueleconomy.gov
17MPG combined
16/20MPG city / highway
$3,950fuel a year
507 g CO₂ per mile 5.3 L 8-cyl Automatic 10-spd
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
Against gas and hybrid cars by fuel cost
Chart average 24 MPGBest 57 MPG
Lowest on the chart $1,200Chart average $3,426
Every figure on record
- Combined MPG
- 17 MPG
- City MPG
- 16 MPG
- Highway MPG
- 20 MPG
- Annual fuel cost
- $3,950
- Tailpipe CO₂
- 507 g per mile
- Model year
- 2025
- Body
- Pickup
- EPA size class
- Standard Pickup Trucks 2WD
- Drive
- Rear-Wheel Drive
- Engine
- 5.3 L 8-cyl
- Transmission
- Automatic 10-spd
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
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