GM recalls 4500HD, 5500HD, and 6500HD vehicles

An improperly tightened brake line on affected vehicles may leak

General Motors is recalling 39 model year 2022 Chevrolet 4500HD, 5500HD, and 6500HD vehicles due to an issue with their brake lines.

The company filed a report stating that the pressure-sensor fitting of the primary hydraulic brake line assembly in affected vehicles may not be tightened correctly. This could cause brake fluid to leak and extend the distance required to stop the vehicles, increasing the risk of a crash. 

GM says dealers will tighten the brake pressure switch, bleed the brake system, and top off the brake fluid in affected vehicles free of charge. Owner notification letters are expected to be mailed on July 5, 2022. 

Consumers can contact Chevrolet customer service at 1-800-222-1020 for more information. GM's number for this recall is N222368230.

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