Check a VIN

February 7, 2026 Service bulletin

The document makes technicians aware of a valvetrain tick noise that is created by one or more soft lifters

Chevrolet technical service bulletin PIP6101 for 2025-2026 Chevrolet Silverado 1500, 2025-2026 GMC Sierra 1500 and 2025-2026 GMC Acadia and others.

Bulletin number
PIP6101
Component
Unknown or other
Summary
The document makes technicians aware of a valvetrain tick noise that is created by one or more soft lifters. The soft lifter concern is due to manufacturing debris within the lifter when it was manufactured. The document instructs the technician to replace the soft lifter(s) and the rocker arm it operates.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Chevrolet Silverado 1500?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history