Updated electrical ignition switch available to address fire hazard on GMC Sierra 3500

Problem overview

For the 2.3L 4 Cylinder and 5.0L V8 engine, the electrical ignition switch poses a fire hazard. An updated switch is available.

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GMC Sierra 3500 vehicles with this problem

1 model year affected

2007 GMC Sierra 3500 HD

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Submitted by Vehicle Owner · May 29, 2025

Published by RepairPal

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Updated electrical ignition switch available to address fire hazard on GMC Sierra 3500

Problem overview

GMC Sierra 3500 vehicles with this problem

Need a diagnosis? Trust our GMC experts.

Search for another problem

Ask our experts about your GMC.