GM Authority

GM Releases Fix For Inoperative 2022 GMC Sierra 1500 Trailer Brake Function

General Motors has issued a Customer Satisfaction Program for certain 2022 GMC Sierra 1500 units due to a problem with the trailer brake. According to Customer Satisfaction Program N242442100, select ...
GM Authority

GM Releases Fix For 2022 GMC Sierra 1500 Brake Line Clearance Issue

GM has released a new service update for the 2022 GMC Sierra 1500 related to rear brake line clearance issues. The problem: certain units of the 2022 GMC Sierra 1500 may exhibit an issue wherein the ...