3.0 Duramax Fuel Economy

FUEL MILEAGE | Oil and DEF Consumption | NEW 3.0 Duramax Diesel 2023 LZ0

2024 Duramax 3.0 MPG Test Results. Did it Beat Expectations?

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MAX TOW PACKAGE 3.0 Duramax Diesel MPG Results Are In!

9K Fuel Economy Update: 2023 GMC 1500 3.0L LZO Diesel

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3.0 Duramax MPG Update!!!

ZR2 3.0 Duramax Fuel Mileage 900 miles later

Blown Away: I towed 7,000 lbs to see REAL MPG with 3.0 Duramax ZR2

2025 Chevy Silverado 5.3L Gas VS 3.0L LZ0 Duramax MPG And Performance Test: Did The V8 Get Better?

Fuel mileage on 2024 GMC Yukon w/ 3.0 Duramax Diesel — IN KMS

Shocking MPG Impact of Driving 10 MPH Over the Speed Limit. Mind blowing results!!!

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Fuel Economy Test 3: 2023 GMC 1500 4wd with 3.0L LZO Duramax

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Engineer Reveals All! Duramax 3.0L for Silverado 33 mpg hwy

BEST MPG on 1300 mile road trip in my 2022 Silverado 3.0 Duramax Diesel

MPG Surprise! Can The 2020 GMC Sierra 3.0L Diesel REALLY Get Up To 30 MPG In The Real World?

3.0 Liter Duramax Fuel Mileage | 2022 Yukon SLE 4X4

2023 3.0L Diesel Chevy Z71 Trail Boss Fuel Economy MPG Test!

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6.2 V8 vs 3.0 Duramax MPG

2021 Silverado 3.0L Duramax Diesel 850 Miles Trip MPG Results!

3.0 duramax vs 6.2 ecotech MPG TEST

2023 Chevrolet Silverado’s 1500 3.0 Duramax Diesel Impressive Fuel Economy

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