26 MPG combined is great fuel economy for a full-size pickup truck. The 2022 Chevrolet Silverado 2WD with the 3.0L Duramax diesel is built for demanding jobs, hauling lumber, towing boats, and logging miles on the interstate, and it sips fuel like a midsize sedan, offering a blend of capability and efficiency that other trucks struggle to match.

City and highway performance

The EPA estimates for the Silverado 2WD diesel are 23 MPG in the city and 31 MPG on the highway. The city figure is impressive considering the size and weight of the Silverado and reflects the engine’s responsiveness and the smooth-shifting 10-speed automatic transmission that helps keep the engine in its optimal power band. The 31 MPG highway rating is where this truck shines. Long roadtrips are less painful at the pump, particularly for those who use their Silverados for both work and weekend trips.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2022 Chevrolet Silverado 2WD 3.0L diesel at $2,150. This figure is based on driving 15,000 miles per year, with 55% of those miles driven in the city and 45% on the highway. The calculation also relies on the national average fuel price at the time of testing. Of course, individual fuel costs will vary based on driving habits, location, and fluctuations in fuel prices, but this $2,150 figure provides a useful benchmark for buyers considering this model’s operating expenses.

Real-world expectations

While EPA estimates provide a standardized comparison, real-world fuel economy can vary. Expect some fluctuation depending on your driving style, payload, and the type of terrain you encounter. Heavy towing will significantly reduce fuel economy, as will aggressive acceleration. However, the Silverado 3.0L diesel generally lives up to its EPA ratings in normal driving conditions. Drivers who prioritize fuel efficiency and adopt smart driving habits can often meet or even exceed the EPA’s projections. This engine’s efficiency, coupled with the advanced 10-speed transmission, makes achieving good mileage consistently a realistic expectation.

How it compares

Compared to its competitors, the 2022 Silverado 2WD 3.0L diesel has a significant advantage in fuel economy. For example, the Ford F-150 with its 2.7L EcoBoost V6, a popular choice for light-duty tasks, achieves around 22 MPG combined in 2WD configuration. The Ram 1500 with the 3.6L eTorque V6 manages around 23 MPG combined. Even the smaller, lighter Nissan Frontier only musters a combined 20 MPG. The Silverado’s diesel engine delivers superior fuel efficiency without sacrificing capability, making it a good option for buyers who prioritize both performance and economy. Comparing SILVERADO MPG across all years can help understand how this diesel stacks up to other Silverado powertrains and model years. For a broader perspective, browse all Chevrolet fuel economy data.

Tips to maximize efficiency

Use the Silverado’s Driver Information Center. It provides real-time fuel economy data, allowing you to monitor your driving habits and make adjustments to optimize fuel consumption. Use cruise control on the highway to maintain a consistent speed and minimize unnecessary acceleration and deceleration. Gentle acceleration and anticipation of traffic flow can further enhance efficiency.

Ensure your Silverado’s tires are properly inflated. Underinflated tires increase rolling resistance, which reduces fuel economy. Check your tire pressure regularly and maintain the recommended pressure listed on the door jamb sticker.

Reduce unnecessary weight in the truck bed. Extra weight increases the engine’s workload, leading to higher fuel consumption. Remove any items that are not essential for the trip.

Avoid excessive idling. Modern diesel engines are efficient at idle, but prolonged idling still burns fuel unnecessarily. If you’re stopped for more than a minute, turn off the engine.

Keep up with scheduled maintenance. Regular oil changes, air filter replacements, and other maintenance tasks ensure that your Silverado’s engine is running efficiently. A well-maintained engine consumes less fuel and performs optimally.