GM’s New Mongoose 8.3-Liter Duramax Diesel Makes 555 HP, 1,230 LB-FT The all-new V-8 powers the 2027 Chevy Silverado HD and GMC Sierra HD, with maximum towing capacity climbing to 38,000 pounds. By Jeff Glucker Official - Sep 24
GM Teases New 8.3-Liter Duramax Diesel V8 For Its Heavy-Duty Trucks It's called the Mongoose, and is ready to fight Ford's 6.7-liter "Scorpion" Power Stroke V8 diesel. By Anthony Alaniz Teasers - Sep 21
GM Prepping Big Powertrain Shakeup For Its HD Trucks: Report A new gasoline and diesel engine may power the GM's 2027 heavy-duty Silverado and Sierra pickups. By Anthony Alaniz Rumors - Sep 8
Not Again: GM Recalls Another 130,000 Trucks for Tailgates That Fall Open It expands on a larger recall for heavy-duty versions of the Chevy Silverado and GMC Sierra issued early this year. By Christopher Smith Recalls - Dec 3 2024
2020 GMC Sierra 2500 AT4 Diesel Review: Rugged But Unrefined A tough truck that could use a few more features. By Jeff Perez New Car Reviews - Mar 13 2020
2020 GMC Sierra HD Diesel First Drive: Big Daddy The all-new Sierra HD is as capable as it is handsome. By Greg Fink First Drives - Aug 25 2019
2017 GMC Sierra 2500 Denali HD First Drive: Power, power, power A stronger yet cleaner-burning diesel engine provides even more capability for the heavy-duty truck. By Jake Holmes First Drives - Feb 21 2017
The 10 Longest-Lasting Trucks You Can Buy From Chevrolet to Toyota, these are the longest-lasting trucks you can buy. By Chris Tsui Car Buying - Sep 11 2025
10 Trucks With the Best Towing Capacity for 2025 From Chevrolet, GMC, Ford, and more, these 2025 trucks can tow it all. By Chris Tsui Car Buying - Jul 28 2025
35 Best Trucks Of 2023 And 2024 From pint-sized Fords to heavy-duty Chevys – these are the best of the best. By Chris Bruce Lists - Nov 30 2023
Motor1.com Test Car Happy Hour #51: Dodge Hornet, GMC Sierra Denali 2500, Haoqi Cheetah, Toyota Highlander, Audi S6 We have a German sport sedan, several flavors of SUV, a heavy-duty pickup, and an electric bicycle this week. By Chris Bruce Podcast - Jul 27 2023
