6.6 Gas Truck MPG - Search Videos

Chevy 2500 6.6L L8T V8 GAS Fuel Economy (MPG) | How BAD Is It Really?

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Chevy 2500 6.6L L8T V8 Review | GM’s MOST RELIABLE Engine Th…

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I Try Again...Highway MPG Test with My 6.6L L8T Gas Engine in 2024 G…

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MPG Test // I Drive 400+ Miles with My New 6.6L Gas Engine L8T on my 2024 GMC Sierra 2500 HD

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Find in video from 12:30MPG Test Results

MPG Test // I Drive 400+ Miles with My New 6.6L Gas Engine L8T on …

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WALK AROUND & MPG - SILVERADO 2500 HD 6.6 GAS

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Find in video from 05:50Real World Mileage Test

WALK AROUND & MPG - SILVERADO 2500 HD 6.6 GAS

13.1K viewsJun 27, 2021

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The TRUTH After 2 Years: 2024 GMC Sierra 2500 HD Gas Truck Owner …

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#168 2026 GMC Sierra HD 2500 AT4 6.6L Gas Review - Best Heavy Dut…

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2 YEAR REVIEW - 6.6 Gas - 2023 Chevy Silverado 2500 HD

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Find in video from 07:25Fuel Economy and Coasting

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I Tested Every 2025 HD Gas Engine — Here’s My Ranking Best to Wor…

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This V8 is EPIC! //2026 Chevy Silverado 3500 6.6L Gas V8//

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Find in video from 01:06Starting the Denver 100 MPG Loop

Forget the Duramax! This New Chevy Silverado HD Gasser SURP…

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Surprising Result: The NEW 2025 Ram 2500 Cummins Gets Worse M…

157.9K views8 months ago

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The TRUTH About DIESEL Truck MPG...Real World Numbers!

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Is The 2025 Chevy Silverado 2500 Gas Burner The PERFECT Truck F…

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2025 GMC Sierra 2500 AT4X L8T VS RAM 2500 HD Rebel HEMI MPG & …

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2026 GMC Sierra AT4X: 6.2L Gas VS 3L Diesel MPG And 0-60 Test! Is It …

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You’ll Be Surprised By The MPG As We MAX OUT The 2025 Chevy Silv…

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Chevy vs Ford vs Ram: There Is One Clear Winner! Denver 100 Towing …

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Ford F-250 6.8L “Mini” Godzilla V8 MPG Test — Is It a GAS GUZZLER??

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2026 Chevrolet Silverado 1500 6.2 V-8 – MPG Test | Real-world Highwa…

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2026 Ram 2500 Laramie Rebel 6.4l Gas V8 Full reivew with MPG loop …

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2026 GMC Yukon: 6.2L Gas V8 VS 3L Diesel I6 MPG And Performanc…

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Ford F-250 7.3L GODZILLA V8 MPG Test | The SURPRISING Truth Abo…

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Gas vs Diesel HD Truck Fuel Cost Savings: The Hidden Truth

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Find in video from 01:00Importance of MPGs

Long-term MPG Update on My 2024 GMC Sierra 2500 HD Gas 6.6 L8T …

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Is the 2025 Chevy Silverado HD Duramax the Most EFFICIENT Die…

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How many MPG does the 2024 Silverado HD 6.6 Gas 10 Speed All…

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Find in video from 05:45Truck Squat Measurement

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55 vs 70 MPH MPG test 2021 Chevy Silverado 2500 6.6L V8 Gas

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