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November 7, 2026 Service bulletin

Unknown or other

Chevrolet technical service bulletin PIP6142 for 2017-2026 Chevrolet Silverado 2500, 2017-2026 GMC Sierra 2500 and 2017-2026 Chevrolet Silverado 3500 and others.

Bulletin number
PIP6142
Component
Unknown or other
Summary
This Preliminary Information (PI) relays to dealer technicians to inspect the valve lifters during adjustment or repair for a rocker arm concern or an instance of low lift height.

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