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2003
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K 3500 Truck 4WD V8-6.0L VIN U
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Transfer Case - 4WD Lamp ON/DTC's Set
Transfer Case - 4WD Lamp ON/DTC's Set
This TSB number 03-04-21-001A, dated 04/01/03 has been superceded by TSB number 03-04-21-001D , dated 12/04/03