From ECU remaps to hardware upgrades, diesel truck tuning can unlock huge horsepower and torque gains for Cummins, Duramax, and Power Stroke engines. With the right balance of performance mods and ...

Multiple owners of GM trucks with 3.0L Duramax LM2 diesel engines have reported sudden oil pump drive belt failures leading to catastrophic engine damage, often beyond warranty coverage. NHTSA ...

The Isuzu D-Max 3.0 Diesel aims to counteract the trend of going soft and car-like in the pickup segment, and that's one ...

Service records looked fine, but this 3.0L Duramax teardown uncovered timing chain chaos, broken rockers, and a ruined bottom ...

Mighty V8 diesels come from a variety of brands, both foreign and domestic. Several of them spring from the holy war between ...

Discover three diesel engines more powerful than the 6.6L Duramax. We compare the 6.7L Cummins torque and Ford's Standard and ...

Dreaming of a 7.2-liter Cummins in the next Ram HD? “It simply won’t fit unless we do, like, a Class 8 size front end.” ...

He traded his Ram TRX for a 2026 Sierra Denali Ultimate diesel to get better mileage and fewer worries. By the next morning, ...

Should Chevrolet stick to current pricing, that means the LT Trail Boss will now start at about $65,000. The 5.3-liter V8 is ...

GMC Sierra owner David Tidwell ditches his 3.0L Duramax for a 2026 Ram 1500 after "imploding" engines and thrust bearing ...

Matt Nelson is an automotive journalist with nearly a decade of experience in all things cars. He's spent years working at dealerships in sales, finance, and service. He's since traded in his pens and ...