As GM Authority recently covered, General Motors is currently building units of the 2021 Chevy Silverado 1500 and 2021 GMC Sierra 1500 light-duty pickup trucks without Active Fuel Management (AFM) or ...

General Motors is starting to build light-duty Chevy Silverado 1500 and GMC Sierra 1500 pickup trucks without Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) technologies as a result of ...

General Motors said it will build certain 2021 light-duty full-size pickups without a fuel management module starting Monday until the end of the model year in late summer. The goal is to keep pickups ...

Question:I own a 2010 Chevy 1500 Silverado with a flex-fuel 5.3-liter Vortec V-8. The motor has an Active Fuel Management system that deactivates from V-8 to V-4 under certain conditions. This is my ...

If you buy a new Chevy or GMC pickup truck this year, it could end up costing you a bit extra at the gas pump. Certain 2021 model-year GM pickup trucks are being built and sold without a computer ...

A global semiconductor chip shortage is wreaking havoc across the automotive industry. In many cases, the limited availability of microchips is delaying and reducing production, creating dealership ...