gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Entertainment Systems > < A/T - 2-3 Upshift or 3-2 Downshift Clunk Noise|Page 13506
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3. Position the upper bracket to the processor bracket.
4. Slide the upper bracket outboard until all the retaining tabs are seated to the processor bracket.
5. Install the communication interface module.
6. Install the right rear seat cushion.

Entertainment Systems > < A/T - 2-3 Upshift or 3-2 Downshift Clunk Noise|Page 13506