3.0 Duramax Diesel Gas Milage

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

Gears and Gadgets

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

MAX TOW PACKAGE 3.0 Duramax Diesel MPG Results Are In!

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

Big Truck Big RV

ZR2 3.0 Duramax Fuel Mileage 900 miles later

3.0 Duramax MPG Update!!!

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!!!

Gears and Gadgets

Gasoline vs Diesel Engine: Differences & Which One Is Better?

6.2 V8 vs 3.0 Duramax MPG

GM 3.0L Diesel LM2 Engine vs 5.3L V8 Gas Engine Fuel Cost Comparison | Is The Diesel Worth It?

2022 GMC Sierra 1500 AT4 Duramax Diesel – MPG Test | Real-world Highway Range and Fuel Economy

Best Fuel Mileage I have ever seen out of my 3.0 LM2 Duramax Diesel

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

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

Big Truck Big RV

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

2023 Chevy Silverado Baby Diesel VS 5.3L Gas MPG Run: Don't Buy Until You Watch First!!!

Did I ruin my fuel mileage by getting the 3.73 gears in LZ0 Duramax 3.0 Diesel ?!

GM LM2 Duramax 3.0L Diesel Bio Diesel B20 | Road-trip MPG!

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