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Chevy Truck
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2003
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K 1500 Suburban 4WD V8-5.3L VIN Z Flex Fuel
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - Transmission and Drivetrain
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Relays and Modules - Transfer Case
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Control Module
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Technical Service Bulletins
Control Module: Technical Service Bulletins
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Customer Interest
AWD/4WD - AWD/4WD Lamps/System Inop./DTC C0550
Drivetrain - 4X4 Inoperative/Lamp Flashing/DTC's Set
Transfer Case Control Module - 4WD Lamp ON/DTC'S Set
All Technical Service Bulletins
AWD/4WD - AWD/4WD Lamps/System Inop./DTC C0550
Drivetrain - Transfer Case Control Module Replacement
Drivetrain - 4X4 Inoperative/Lamp Flashing/DTC's Set
Transfer Case Control Module - 4WD Lamp ON/DTC'S Set