GMC ·
2025 GMC Sierra Pro
From $44,695 USD
4th Gen (T1) · –present
Specifications
Engine & Powertrain
- Horsepower
- 310 hp
- Cylinders
- 6
- Displacement
- 3 L
- Turbocharged
- Yes
Drivetrain
- Drivetrain
- Rear-Wheel Drive
Transmission
- Transmission
- Automatic 10-spd
Fuel Economy
- Combined MPG
- 20 mpg
- City MPG
- 23 mpg
- Highway MPG
- 29 mpg
- Combined MPG
- 26 mpg
- City MPG (unadj.)
- 30.1 mpg
- Highway MPG (unadj.)
- 45 mpg
- Fuel Type
- Diesel
- Fuel Grade
- Diesel
- Annual Fuel Cost
- 3000 USD
- Annual Petroleum
- 13.74 barrels
- 5-Year Savings vs Avg
- -4000 USD
- Alt Fuel Type
- Diesel
Emissions & EPA Scores
- CO₂ Emissions
- 399 g/mi
- EPA Fuel Score
- 5
- EPA GHG Score
- 5
Dimensions & Class
- EPA Class
- Standard Pickup Trucks 2WD
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