Parallel Hybrid Truck (PHT) Part Restriction.
Chevrolet technical service bulletin PIT4780M for 2004-2007 Chevrolet Silverado 1500, 2006-2007 GMC Sierra 1500 and 2004-2005 GMC Sierra 2500.
- Bulletin number
- PIT4780M
- Component
- Electrical system
- Summary
- Parallel Hybrid Truck (PHT) Part Restriction.
Owners of these vehicles have filed 717 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 1500 2004-2007 2004200520062007
- GMC Sierra 1500 2006-2007 20062007
- GMC Sierra 2500 2004-2005 20042005
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