Unknown or other
Chevrolet technical service bulletin PIT5909D for 2019-2026 Chevrolet Silverado 1500, 2019-2026 GMC Sierra 1500 and 2020-2026 Chevrolet Silverado 2500 and others.
- Bulletin number
- PIT5909D
- Component
- Unknown or other
- Summary
- This Preliminary information communicates that it is normal for the tailgate to drop faster than it used to after the GM Accessory Kicker Audio System is installed.
Vehicles covered
- Chevrolet Silverado 1500 2019-2026 20192020202120222023202420252026
- GMC Sierra 1500 2019-2026 20192020202120222023202420252026
- Chevrolet Silverado 2500 2020-2026 2020202120222023202420252026
- GMC Sierra 2500 2020-2026 2020202120222023202420252026
- Chevrolet Silverado 3500 2020-2026 2020202120222023202420252026
- GMC Hummer EV SUV 2024-2026 202420252026
- GMC Hummer EV Pickup 2022-2026 20222023202420252026
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