2027 8.3L Duramax Looks Incredible… But Would You Trust It?

“86,000 Miles Later: 2 Years With TWO 3.0 Duramax Diesels – Worth It?”

2027 Chevy Silverado Heavy Duty & GMC Sierra Heavy Duty Get New 8.3L Duramax

Watch Out Power Stroke & Cummins: The 8.3L Duramax V8 Diesel Is Coming to Eat Your Lunch!

GM Just Declared War on Ford: New 8.3L Duramax Confirmed

The 8.3L Duramax Diesel Got Some BAD NEWS…

Don’t Buy A 3.0 Duramax Before Watching This! — 2024 Silverado 1500 3.0 Duramax LTZ Owner Review

ALL NEW GMC DIESEL - 8.3 Duramax 555HP & 1,230 TQ!

GM JUST CONFIRMED the 8.3L DURAMAX! The L5P Replacement Is HERE

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8.3L Duramax V8 "Mongoose" CONFIRMED for 2027 Silverado HD, Sierra HD

2027 3.0 Duramax LZ0 Is Getting BIG Updates

The 2027 GMC Sierra is Here Packing a HUGE 8.3L Diesel! Get ALL the Details Right Here

New 8.3L Duramax Update! Horsepower, Torque & Everything We Know

2024 GMC Sierra 1500 Duramax: The Good, The Bad, and The Ugly After 18,000 Miles!

What I HATE about the 3.0L Duramax

How to build YOUR duramax: Episode #1

Breaking News: The 8.3L Duramax Was FAKE Until Now!

Impulsively Bought a Twin-Turbo L5P Duramax to cure my boredom!

8.3 Liters?! GM’s New Duramax Changes the Diesel Wars

GM Just Dropped the 8.3L Duramax and Nobody EXPECTED This!

1230 LB-FT of Torque! GM’s New 8.3L Duramax Diesel Explained by an Engineer

Duramax Gets The LOUDEST Turbo Ever! (9 Blade Whistler Mod)

The Ultimate Denali Duramax Is Officially Finished And For Sale!

My Stock Duramax Just Got a HUGE Upgrade! + Mystery Color Reveal

3.0 DURAMAX REVIEW: 3 PROS AND 3 CONS?

FULL OVERVIEW Of Our 2026 Chalk Grey Denali Duramax Ultimate

Should you buy a 3.0L Duramax Diesel?

I Compare the HOLY GRAIL of Chevy Silverado Duramax Diesel Trucks to the New One!

2 Weeks To Win This 2026 Chalk Grey Denali Duramax Ultimate!

Should You Buy A Chevy/GMC 2500HD LML Duramax? | Thoroughbred Diesel Buyer's Guide #duramax #chevy

First Test Drive After Rebuilding My Duramax and It Ended in Disaster!

+1000hp Big-Turbo L5P Duramax Gets THICK Wheel & Tire Set Up!

GM Was WRONG: 0W-20 Diesel Test Results

GM Says Replace the ENGINE & TURBO on New 2026 Duramax Trucks?!