Owners of 2021 Chevrolet Silverado and GMC Sierra models with buggy infotainment systems that prevented the use of some system functions now have a fix. Technical Service Bulletin: #20-NA-221 Release Date: 12/14/2020 Last month we published an article regarding Technical Document #PIT5793, which described a condition where some 2021 Silverado and Sierra owners began to… Continue reading 2021 Silverado & Sierra Infotainment System Fix Now Available At Dealers
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Are you bummed out that your 2020 Silverado, Sierra, or other GM vehicle didn’t come with wireless Android Auto or Apple CarPlay? Don’t be sad! White Automotive & Media Services(WAMS) will soon have the answer. A certain “authority” website recently wrote an pretty terrible article on how GM isn’t offering a retroactive upgrade of its… Continue reading Wireless Android Auto And Apple CarPlay Upgrade On The Way For 2020 Silverado / Sierra
The airbag warning light on certain 2021 Chevrolet Silverado / Tahoe / Suburban, GMC Sierra / Yukon or Cadillac Escalade models may illuminate for seemingly no reason. GM engineering is working on tracking down the issue and is engineering a fix. Technical Document Number: #PIT0599 Release Date: 11/17/2020 Technical Document #PIT0599 Applies To: 2021 Chevrolet… Continue reading GM Tracks Down 2021 Silverado, Sierra, Tahoe, Suburban, Yukon & Escalade Airbag Warning Light Issue
GM-Trucks.com has been alerted to a major software bug currently affecting 2021 Chevrolet Silverado and GMC Sierra. GM Engineering is working on an emergency fix. The software bug can cause error messages when trying to access the infotainment “App Shop” and other features related to OnStar. The bug seems to be limited to the radio,… Continue reading Major Software Bug Discovered In 2021 IOT/IOS/IOU Infotainment Systems
