2020 Sierra 1500 AT4 Diesel Review
We love how the 3.0 Duramax drives. The 10 speed transmission is tuned very well and the truck is a great package overall! Engine Adventures strives to explore and test the AWD and 4WD systems of all crossovers, SUVs, and pickup trucks. To do this we test vehicles in real world environments in a way that allows viewers to cross shop and explore any vehicle they may be interested in learning about. New full videos every Saturday at 6:30 A.M. MST and occasionally on Wednesdays.

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The Truth About My GMC Sierra AT4 After 3 Months

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Can the New 2020 GMC Sierra 1500 AT4 Diesel Conquer Mud & Rocks?

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Chevy 1500 3.0L Duramax (LZ0) Diesel Engine Review **Heavy Mechanic Review** | Should You Buy It ??

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GMC Sierra 1500 AT4 OFF-ROAD Package Review (3L Duramax) | EVERYTHING You Need to Know!

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2020 Sierra 1500 AT4 Diesel Offroad

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GMC Sierra Small vs Big Duramax Diesel Truck Comparo: Which Tows Better & Cost Less at The Pump?

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The 2020 GMC Sierra AT4 is Handsome New Off-Road Truck With a Burly 6.2L V8

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The Truth About 3.0 Duramax Mods LM2 + LZ0

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I Daily Drove GM’s 3.0 Diesel for 10,000 Miles – Here’s the Truth

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Review: 2021 GMC Sierra 1500 AT4 3.0L Duramax | Crew Cab Long Box, Kicker Audio Tailgate Speakers

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Ford F-150 Raptor vs. GMC Sierra AT4 We Compare GMC And Ford's Most Off-Road Worthy Trucks!

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Richard Hammond Explains Top Gear's Biggest Controversies

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Hunting for the Perfect Truck- RAM, Ford, and GMC Comparison

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Is the GMC Sierra AT4 Diesel Worth an Extra $10K Over a Chevy Silverado Trail Boss? Let's Compare!

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Best Diesel Pickup? 2020 GMC Sierra 3.0L Duramax In-Depth Review - Towing, Payload and Off-Road!

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5 Diesel Trucks That Last Forever (And the 3 That'll Bankrupt You)

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We BUILT This Duramax… Now It’s VIOLENTLY Shaking!

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2020 GMC 1500 AT4 Vs 2020 GMC 1500 Denali: Which $70,000 GMC Sierra Is A Better Buy???

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

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