The Auto Wire on MSN

GM's 8.3L Duramax Mongoose targets Ford's Power Stroke: What we know

GM has spent years watching Ford make the biggest torque number in the heavy-duty pickup segment. Its answer is more displacement. GM has teased an all-new Duramax 8.3L Turbo-Diesel V8, which it says ...

GM Is Actually Putting an 8.3L Duramax Diesel in Its HD Pickups to Devour Ford

GM calls it the "Mongoose," and it promises to beat Ford's "Scorpion" 6.7-liter Power Stroke that makes 500 hp and 1,200 ...
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GM's New 8.3L Duramax V8 Lands Right As Diesel Prices Spike, And Buyers Will Feel It First

The 8.3L Duramax Mongoose is built to beat Ford and Ram, but $6.50-a-gallon diesel makes the timing brutal for buyers.
CarBuzz on MSN

GM's Massive New Diesel Engine Is Arriving At The Worst Possible Time

New diesel V8 will be GM's biggest passenger vehicle engine ever, just as diesel fuel prices soar to excessively high record prices.