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2003
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C 3500 Truck 2WD V8-6.0L VIN U
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OnStar(R) - System Inoperative/Status Lamp is Red
OnStar(R) - System Inoperative/Status Lamp is Red
This TSB number 04-08-46-004, dated 12/13/04 has been superceded by TSB number 04-08-46-004B , dated 01/15/08