• Improvements to reliability when extending the running boards on your vehicle.
Chevrolet technical service bulletin 661.20 for 2024 Chevrolet Tahoe, 2024 Chevrolet Suburban and 2024 GMC Yukon and others.
- Bulletin number
- 661.20 (661.20)
- Component
- Unknown or other
- Summary
- • Improvements to reliability when extending the running boards on your vehicle.
Vehicles covered
- Chevrolet Tahoe 2024 2024
- Chevrolet Suburban 2024 2024
- GMC Yukon 2024 2024
- GMC Yukon XL 2024 2024
- Cadillac Escalade 2024 2024
- Chevrolet Suburban 1500 2024 2024
- Cadillac Escalade ESV 2024 2024
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