The 2024 Chevrolet Silverado and GMC Sierra Earn Top Fuel-Economy Honours Among Diesel Trucks

03 April 2026 Granby chevrolet 1080617 191712172242943

The U.S. Department of Energy has named the 2024 Chevrolet Silverado and 2024 GMC Sierra equipped with the 3.0L Duramax Turbo-Diesel engine as the most fuel-efficient diesel trucks on the market.

By comparison, RAM trucks, the Ford F-250 (the only Ford truck offering a diesel engine) and the Jeep Gladiator EcoDiesel deliver lower fuel-efficiency performance.

With impressive fuel consumption of 10.2 L/100 km in the city and 8.1 L/100 km on the highway, for a combined average of 9.0 L/100 km, the 2024 Chevrolet Silverado and 2024 GMC Sierra stand out for their fuel economy.

By choosing a 2024 Chevrolet Silverado or 2024 GMC Sierra, drivers benefit from an impressive combination of power, performance and fuel efficiency, highlighting Chevrolet and GMC’s continued commitment to innovation and sustainability in the automotive industry.

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