| Engine | 6.2L 8-cyl |
| Transmission | Automatic 10-spd |
| Drive | Rear-Wheel Drive |
| Fuel Type | Premium Gasoline |
| Vehicle Class | Standard Sport Utility Vehicle 2WD |
| Engine Desc | SIDI |
| Start-Stop | No |
| EPA Vehicle ID | 40590 |
17 MPG combined is a reality check for anyone considering the 2019 GMC Yukon C1500 2WD with the 6.2L V8. It’s an MPG figure that acknowledges what this vehicle is: a full-size, body-on-frame SUV with serious power and towing capacity. This isn’t transportation for commuters; it’s a tool, a statement, and a commitment in one large package.
City and highway performance
The EPA estimates 14 MPG in the city and 23 MPG on the highway. That city number reflects the engine’s displacement and the Yukon’s weight. Stop-and-go traffic will be a constant reminder of the fuel being consumed. The highway figure is more attainable, especially on long stretches of open road where the 10-speed automatic transmission can settle into its higher gears. However, even on the highway, any attempts to use the Yukon’s passing power will see that number drop toward the city figure.
Annual fuel cost
According to the EPA, the estimated annual fuel cost for the 2019 GMC Yukon C1500 2WD 6.2L is $3,400. This figure is based on driving 15,000 miles per year and using national average fuel prices. It’s a significant expense that potential buyers must consider. Someone who predominantly drives in the city or regularly tows heavy loads will likely exceed this estimate, while someone who primarily uses the Yukon for long highway trips might fare slightly better. This figure is a starting point, not a guarantee.
Real-world expectations
Do not expect to consistently achieve the EPA’s numbers as those are a benchmark achieved under controlled conditions. Real-world driving is dynamic and factors like driving style, traffic conditions, terrain, and even tire pressure all have a significant impact on fuel economy. Aggressive acceleration, frequent braking, and extended idling will all negatively affect the Yukon’s MPG. Some owners may see figures slightly above or below the EPA estimates, but most will likely find themselves averaging somewhere in the mid-teens. Prospective buyers need to acknowledge this and factor it into their budgeting.
How it compares
The fuel economy of the 2019 Yukon 6.2L becomes clearer when you look at the competition. Consider the Ford Expedition, available with the 3.5L EcoBoost V6, which manages around 17 MPG city and 23 MPG highway. Even the Chevrolet Tahoe, the Yukon’s close relative, sees similar numbers, but with smaller engine choices offering better economy. Choosing the smaller 5.3L V8 in the Tahoe improves fuel economy slightly. The Nissan Armada, with its 5.6L V8, posts similar figures to the Yukon, highlighting that the Yukon 6.2L’s efficiency is typical of its class, not an outlier. These comparisons matter because for buyers who want a full-sized SUV, their choices are limited and must trade off power and towing for fuel economy.
Tips to maximize efficiency
The key to maximizing fuel efficiency in a vehicle like the 2019 Yukon 6.2L is adopting a smoother driving style. Avoid aggressive acceleration and hard braking. Anticipate traffic flow and maintain a steady speed whenever possible. Every sudden burst of power burns fuel, and reducing those instances can make a noticeable difference over time.
Proper maintenance is critical. Ensure that all scheduled maintenance is performed on time, especially oil changes and tire rotations. Low tire pressure increases rolling resistance, which reduces fuel economy. Regularly check and maintain the correct tire pressure. Using synthetic oil can help the engine run more efficiently. Be sure to review YUKON MPG across all years.
Minimize idling. The 6.2L V8 consumes fuel even when the vehicle is stationary. Avoid unnecessary idling, especially when waiting in a parking lot. If you anticipate being stopped for more than a minute or two, turn off the engine. Restarting the engine consumes less fuel than extended idling.
Reduce weight and improve aerodynamics. Avoid carrying unnecessary cargo in the vehicle. Extra weight increases the engine’s workload, which decreases fuel economy. Items on the roof, such as cargo carriers, increase drag and significantly reduce fuel efficiency, particularly at highway speeds. Keep windows closed at high speeds to minimize drag.
Consider using cruise control on the highway. While not always the most fuel efficient method in hilly areas, cruise control on flat stretches of highway helps maintain a constant speed, which can translate into better fuel economy. Be mindful of traffic conditions and adjust the cruise control setting as needed. See all Gmc fuel economy data.