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GMC Truck
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1988
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K 2500 Truck 4WD V6-262 4.3L
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Seals and Gaskets
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Technical Service Bulletins
Seals and Gaskets: Technical Service Bulletins
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Customer Interest
Engine - Rear Main Leak Condition
Engine - Rear Main Oil Leak Diagnostics
All Technical Service Bulletins
Engine - Use of 'Surface Conditioning Disks'
Engine - Blue Smoke On Start-Up
Engine - Rear Main Leak Condition
Engine - Rear Main Oil Leak Diagnostics
Engine - Improved Head Gasket
Engine - Updated Head Gaskets
Intake Manifold Gasket - Correct Installation
Intake Manifold Gasket - Installation