Looking for maximum longevity? Make these mods the first thing you do to your ’01-’16 Silverado or Sierra HD.
Old-school, pre-emission simplicity or modern-age, common-rail powerhouse?
Common-rail injection yielded the tamest yet torquiest 5.9L Cummins ever produced.
The battle of solid vs independent. Who's got the winning combination?
You don’t become the torque king by following the status quo—you create a whole new animal!
Swapping in a small block Chevy engine may take some time, but it's well worth the effort.
The time-tested 7.3L Power Stroke once revolutionized the diesel pickup market. This is how it happened.
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