Technical Service Bulletin PIT4604 — 2007 GMC SIERRA 1500
EXTERIOR LIGHTING:TURN SIGNAL
Bulletin Details
| TSB ID | PIT4604 |
| Manufacturer | |
| Vehicle | 2007 GMC SIERRA 1500 |
| Component | EXTERIOR LIGHTING:TURN SIGNAL |
| Communication Date |
Bulletin Summary
TURN SIGNALS FLASH FAST AFTER FACTORY BOX REMOVED. *NJ UPDATED 8/25/08. *PE
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
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