19 MPG combined isn’t going to win any awards, but for the 2017 GMC Yukon C1500 2WD with the 5.3L V8, it’s an accepted compromise. This isn’t a vehicle purchased for its fuel sippability. This is a truck-based SUV bought because its owners need to haul people, tow boats, and handle family duties with the comfortable space and capability that only a large SUV can provide. The Yukon buyer prioritizes strength and passenger volume over visits to the gas station.

City and highway performance

The EPA estimates the 2017 Yukon 2WD with the 5.3L V8 will achieve 16 MPG in the city and 23 MPG on the highway. The six-speed automatic transmission is tuned for reasonable acceleration and respectable cruising efficiency. While 16 MPG around town might seem low, it’s a respectable figure for a vehicle of this size and weight. That 23 MPG highway figure allows for decent long-distance travel without needing constant fuel stops, assuming you’re being mindful of your speed and cargo load. Drivers should understand that heavy loads, particularly when towing, will significantly reduce highway fuel economy.

Annual fuel cost

The EPA estimates an annual fuel cost of $2,300 for the 2017 GMC Yukon C1500 2WD 5.3L 8-cyl. This figure assumes 15,000 miles of driving per year, with a mix of city and highway driving, and fuel prices based on national averages at the time of calculation. Individual costs will vary depending on local fuel prices, driving habits, and the actual number of miles driven each year. Drivers who primarily use their Yukon for short trips around town will likely exceed this estimate, while those who stick to mostly highway miles and drive conservatively may see a slightly lower annual cost.

Real-world expectations

While EPA estimates provide a useful benchmark, real-world fuel economy often differs. Achieving the quoted numbers requires consistent driving habits, proper vehicle maintenance, and ideal weather conditions. Expect the Yukon’s fuel economy to dip below the EPA estimate during colder months, when using four-wheel drive (if equipped), or when regularly carrying heavy loads. Tire pressure, vehicle maintenance, and aggressive driving habits all play a significant role in observed fuel economy. Consistent city driving and frequent short trips will also lower the average.

How it compares

Compared to its competitors, the 2017 Yukon with its 5.3L engine is generally in the ballpark for fuel economy. For example, the Ford Expedition with its 3.5L EcoBoost V6 is rated at 17 MPG combined by the EPA, giving it a small edge. But many Yukon buyers are more drawn to the traditional V8 engine feel, and accept the slight compromise in fuel economy for that familiar character. Drivers considering the Chevrolet Tahoe, which shares its platform with the Yukon, will find similar MPG figures. Remember your priorities when weighing these SUVs, because sometimes the difference of 1-2 MPG isn’t as important as interior feel or body-on-frame durability. For a broader view, you can see YUKON MPG across all years.

Tips to maximize efficiency

The 5.3L V8 in the 2017 Yukon benefits from gentle acceleration and consistent speeds. Avoid aggressive starts and stops, as these actions consume a significant amount of fuel. Anticipate traffic flow and maintain a steady pace whenever possible to minimize wasted energy.

Tire pressure is critical. Check your tire pressure regularly and inflate tires to the recommended pressure listed on the sticker inside the driver’s side door. Under-inflated tires increase rolling resistance, which reduces fuel economy and can lead to premature tire wear. This is even more important when towing.

Minimize aerodynamic drag by removing unnecessary roof racks or cargo carriers when not in use. These accessories increase wind resistance, which decreases fuel efficiency, especially at highway speeds. Reducing weight inside the vehicle wherever possible will also contribute to marginal gains.

Proper maintenance is key to optimal fuel economy. Ensure that the engine is properly tuned, and that the air filter is clean. Regular oil changes with the recommended grade of oil will also help the engine run efficiently. See all Gmc fuel economy data to see how these changes might affect MPG from year to year.

Consider using cruise control on long highway drives to maintain a constant speed and minimize fuel consumption. However, avoid using cruise control in hilly terrain, as the transmission may downshift frequently, negating any potential fuel savings. Instead, try to maintain a steady speed manually.