GM Authority

Here Are The 2021 Chevy Silverado, GMC Sierra Models That Will Keep AFM/DFM

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 ...
GM Authority

GM To Offer $50 Credit On Chevy Silverado And GMC Sierra Without AFM/DFM

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 ...
Motor Trend

GM: Some 2021 Chevy/GMC Fullsize Pickups Will Lose Fuel Economy Due to Global Chip Shortage

Add "semiconductor chips," well, a major, world-wide shortage of the microdevices and the negative impact it's having on the fullsize-pickup market, to the list of challenges that U.S. truck ...
Detroit Free Press

GM builds pickups without fuel economy modules due to chip shortage

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 ...