Issue: On certain trucks, a software problem could cause the fuel system to stop transferring fuel from the secondary fuel tank to the primary fuel tank. Additionally, the fuel gauge may indicate an incorrect combined fuel level. If this happens, you may not be aware of the low fuel level and the engine could stall. Note: This recall only affects certain 3500 HD models equipped with a gasoline engine and dual fuel tanks. Safety Risk: A sudden loss of engine power could increase the risk of a crash. Corrective Actions: General Motors will notify owners by mail and send a wireless over-the-air software update to eligible vehicles to update the engine control module software. Alternatively, you may schedule an appointment to have the update performed at a GM dealership.

2026102 · 177 units in campaign · Transport Canada

Applies only if the manufacturer confirms your VIN · repair by an authorized dealer

Issue: On certain trucks, the owner's manual may be missing. As a result, the trucks may not meet certain requirements of Canadian regulations. Safety Risk: A missing owner's manual could cause confusion on how to safely operate the vehicle and increase the risk of injury or a crash. Corrective Actions: General Motors will notify owners by mail and advise you to take your truck to a dealership to install the owner's manual.

2025655 · 320 units in campaign · Transport Canada

Applies only if the manufacturer confirms your VIN · repair by an authorized dealer