GM Authority

GM Releases Fix For GMC Sierra, Yukon Diesel Engine No-Start After Auto Stop

A no-start condition related to the Auto Stop feature of certain 2023 to 2024 GMC Sierra, 2021 through 2024 GMC Yukon, and 2021 through 2024 GMC Yukon XL units sold in California and equipped with ...
GM Authority

GM Explains Why 6.2L V8 L87 Engine Recall Doesn’t Apply To 2019, 2020 Vehicles

The naturally aspirated 6.2L V8 L87 gasoline engine is a staple of GM’s full-size SUV and truck lineup, but now, the L87 is facing heightened scrutiny in the wake of a new National Highway Traffic ...