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GMC TSB #PIP4912E
2015 GMC Sierra 2500
Affected Component: STEERING:LINKAGES:ARM:IDLER AND ATTACHMENT
- This Preliminary Information communication provides information to the technician on vehicles that may have an intermittent high idle. If a technician has duplicated, or the customer description aligns with the speeds mentioned in the idle speed description tables, the idle speed should be considered a normal characteristic of current vehicle design.
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