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GMC Workshop Service and Repair Manuals

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Vehicle Speed Sensor > < Heavy Duty Transmission|Page 1460

K 3500 Truck 4WD V8-5.7L VIN R (1998)

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Diagnostic Chart

IMPORTANT: Whenever the transmission 20-way connector is disconnected and the engine is running, multiple DTCs will set. Clear any DTC codes
after finishing the procedure.

Vehicle Speed Sensor > < Heavy Duty Transmission|Page 1460