gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Body - Front Door Window Regulator Squeak Noise|Page 22520 > < Body - Front Door Window Regulator Squeak Noise|Page 22518
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2. Brush a small amount of lubricant on the entire length of both regulator rails. Refer to the illustration for lubricant location.
3. Cycle the door glass to verify that the noise is gone.
4. Reinstall the regulator following SI procedures.

Parts Information

Warranty Information

For vehicles repaired under warranty, use the table.

Disclaimer

Body - Front Door Window Regulator Squeak Noise|Page 22520 > < Body - Front Door Window Regulator Squeak Noise|Page 22518