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February 7, 2022 Service bulletin

Electrical system: propulsion system: traction motor: controller: software

Chevrolet technical service bulletin PIP5833C for 2020-2022 Chevrolet Silverado 2500 and 2020-2022 GMC Sierra 2500.

Bulletin number
PIP5833C
Component
Electrical system: propulsion system: traction motor: controller: software
Summary
This Preliminary information communicates to technicians to update the program in the reductant controller

Owners of these vehicles have filed 95 complaints in the electrical category.

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