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 Mud Terrain Tires 4WD
Pickup · 4-Wheel Drive · Gas · EPA class: Standard Pickup Trucks 4WD
EPA figures · 2025fueleconomy.gov
16MPG combined
16/17MPG city / highway
$4,200fuel a year
538 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
Against fuel-efficient AWD and 4WD cars
Chart average 23 MPGBest 54 MPG
Lowest on the chart $1,250Chart average $3,611
Every figure on record
- Combined MPG
- 16 MPG
- City MPG
- 16 MPG
- Highway MPG
- 17 MPG
- Annual fuel cost
- $4,200
- Tailpipe CO₂
- 538 g per mile
- Model year
- 2025
- Body
- Pickup
- EPA size class
- Standard Pickup Trucks 4WD
- Drive
- 4-Wheel Drive
- Engine
- 2.7 L 4-cyl turbo
- Transmission
- Automatic 8-spd
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
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2025 Chevrolet Silverado Mud Terrain Tires 4WD
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