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Control Module, A/T > < 4L60-E/4L65-E/4L70-E - Automatic Transmission|Page 14475

Sierra 1500 4WD V8-6.0L (2007)

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powertrain control module (PCM) or transmission control module (TCM) will need to relearn TAP values. Transmission performance may be
affected as new TAP values are learned.

12. Reset the TAP values. Refer to Transmission Adaptive Functions (TCM).

Control Module, A/T > < 4L60-E/4L65-E/4L70-E - Automatic Transmission|Page 14475