GM, Duramax and Mongoose
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GM’s new 8.3L Duramax Mongoose is coming for 2027. Here are five things we know about the massive diesel V8—and five we still don’t.
The heavy-duty diesel horsepower war has a new leader, and GM didn’t exactly take the subtle route to get there. Its answer ...
GM almost revolutionized pickups in the late 2000s with a high-tech Duramax diesel. It was eventually canceled due to the recession, but part of it still lives on in the new 8.3-liter "Mongoose." ...
The 8.3L Duramax Mongoose is built to beat Ford and Ram, but $6.50-a-gallon diesel makes the timing brutal for buyers.
General Motors unveiled updates to its 2027 heavy-duty truck lineup on Thursday, introducing the refreshed Chevrolet ...
Earlier this week, GM dropped a new teaser video signaling the imminent arrival of a new 8.3L V8 Duramax diesel. Now, The General has announced output numbers.
The Ford Super Duty Power Stroke diesel has officially been outgunned by the new 8.3L 'Mongoose' Duramax V8 in the 2027 Chevy ...
New diesel V8 will be GM's biggest passenger vehicle engine ever, just as diesel fuel prices soar to excessively high record prices.
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