Forum Discussion

Groover's avatar
Groover
Explorer II
Oct 20, 2018

A new gas engine for GM heavy duty trucks is coming

A new 6.6L engine with 400hp and 450lbft of torque is coming for 3/4 ton through medium duty GM trucks. It will have all of the new fuel saving tech and seems to emphasize torque over horsepower. It...
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mkirsch's avatar
mkirsch
Nomad II
Oct 23, 2018
Rumors like this come around every couple of years. Believe it when you see it.

The Ford 7.3L rumor is all over the map. Websites saying they won't even be putting it in pickup trucks. People at Ford saying there's no such engine and never will be. Who do you believe?

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