Cold Air Inductions has released a new air intake system for units of the Chevy Silverado HD and GMC Sierra HD equipped with the 6.6L Duramax engine.

Chevrolet has debuted a new air intake system for its Duramax diesel-powered Silverado HD pickups that is said to improve the V-8’s maximum performance thanks to a greater volume of cooler air ...

One aspect you likely notice between trucks sporting the 3.0L Duramax versus the larger 6.6L is that the latter features a working air intake. You can see a prominent hood scoop on the Sierra and ...

For example, the Duramax LMM (’07-present) cold-air intake we watched Truck Supply & Outfitters install on a contractor’s 2010 Chevy Duramax had an airflow rating 40.8 percent better than ...

PPE is launching its 2020-to-2023 Zilla Carbon Fiber Intake Tube for the 3.0L Duramax engines, increasing torque and throttle response, at the Vegas SEMA show.