Duramax LB7 V-8-powered G-Body 1978 Chevy Malibu was one of the coolest work-in-progress drag cars at Florida Truck Jam. KJ Jones Writer, Photographer Apr 22, 2024 ...

As with the HD GMC, the Silverado HD is fitted with Duramax's 6.6 L Turbo-Diesel V8 engine, which delivers a similar power output of 470 hp and 975 lb.-ft. of torque.

When GM uses the label "heavy-duty" on a Duramax-powered truck, that's no joke. Trucks fitted with the 6.6-liter Duramax Diesel can tow up to 36,000 pounds and carry as much as 7,237 pounds of ...

Chevy announced the 2024 Silverado ZR2 would have a 3.0-liter Duramax diesel as its base engine. (The Silverado HD ZR2 offers a diesel, too, and we just rock-crawled the hard-core Bison version.) ...