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May 7, 2015 Service bulletin

This informational bulletin provides technicians with information on transmission adaptive functions and...

Chevrolet technical service bulletin 14-07-30-001D for 2015 Chevrolet Corvette, 2015 GMC Yukon and 2015 Chevrolet Silverado 2500 and others.

Bulletin number
14-07-30-001D
Component
Power train
Summary
This informational bulletin provides technicians with information on transmission adaptive functions and correcting low mileage harsh shifts.

Owners of these vehicles have filed 161 complaints in the transmission category.

Vehicles covered

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