Unknown or other
Chevrolet technical service bulletin PIT6421 for 2026 Chevrolet Colorado and 2026 GMC Canyon.
- Bulletin number
- PIT6421
- Component
- Unknown or other
- Summary
- This preliminary information advises the intake manifold cover has been phased out for MY 2026.
Vehicles covered
- Chevrolet Colorado 2026 2026
- GMC Canyon 2026 2026
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