Operation CHARM
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GMC Truck
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1986
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K 2500 Truck 4WD V8-454 7.4L
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Repair and Diagnosis
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Body and Frame
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Locks
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Technical Service Bulletins
Locks: Technical Service Bulletins
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Customer Interest
Tailgate/Door Lock Cylinders - Inoperative
Door Locks - Binding or Sticking/Key Hard to Insert
Electric Door Lock Switch - Separation
By Symptom
Customer Interest
Tailgate/Door Lock Cylinders - Inoperative
Door Locks - Binding or Sticking/Key Hard to Insert
Electric Door Lock Switch - Separation
Inoperative
Tailgate/Door Lock Cylinders - Inoperative
Electric Door Lock Switch - Separation
Sticking/Binding
Tailgate/Door Lock Cylinders - Inoperative
Door Locks - Binding or Sticking/Key Hard to Insert
All Technical Service Bulletins
Locks - Key Code Security Rules, Key Code Look Up
Key/Key Number/Security Chip - Replacement
Key Code - Information
Lock Cylinders - Inoperative/Proper Lubricant Usage
Tailgate/Door Lock Cylinders - Inoperative
Door Locks - Binding or Sticking/Key Hard to Insert
Electric Door Lock Switch - Separation