Cummins History, Lesson 5: ’07.5-’18 6.7L

More than 85 percent of all heavy-duty Ram buyers want the 6.7L Cummins under the hood. Here’s why.

Cummins History, Lesson 4: ’03-‘07 5.9L

Common-rail injection yielded the tamest yet torquiest 5.9L Cummins ever produced.

Cummins History, Lesson 2: ’94-’98 5.9L

Dodge’s gas-guzzling 8.0L V10 might’ve been the talk of the town in ‘94, but behind the scenes a legacy was being built thanks to the P-pumped Cummins.

Inside the 1,000 LB-FT 6.7L Cummins

You don’t become the torque king by following the status quo—you create a whole new animal!

Power Stroke History, Lesson 5: 3.0L

With best-in-segment fuel economy and 440 lb-ft of torque, Ford’s first diesel F-150 just might be a hit.

Power Stroke History, Lesson 4: 6.7L

Ford’s first in-house diesel is arguably the best engine to ever grace its trucks.

Power Stroke History, Lesson 3: 6.4L

Common-rail injection, compound turbos and bigger head bolts…the 6.4L Power Stroke was hard to beat in stock form.

Power Stroke History, Lesson 2: 6.0L

Get all the gritty details behind the Power Stroke that replaced the esteemed 7.3L.

Power Stroke History, Lesson 1: 7.3L

The time-tested 7.3L Power Stroke once revolutionized the diesel pickup market. This is how it happened.

Ride of the Week: Dwight’s ’06 Ram 2500 [Video]

Dwight Kroon's 2006 Dodge Ram 2500 4x4 can put out 1300hp on the dragstrip and drive back home.

6.4L vs 6.7L: Which Power Stroke is Really Better?

The 6.4L and 6.7L are two completely different powerhouses—but which one wins in a head-to-head comparison?

L What? Determining Which Duramax Is Best

Of all the awesomeness that is the 6.6L Duramax, we prefer the LBZ. Here’s why…

Duramax History, Lesson 5: LML

GM’s 6.6L diesel was reborn with higher-pressure fuel injection, stronger internals, more power and cleaner emissions.

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