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GMC Truck
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1987
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S15/T15 2WD P/U V6-173 2.8L
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Repair and Diagnosis
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Powertrain Management
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PROM - Programmable Read Only Memory
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Technical Service Bulletins
PROM - Programmable Read Only Memory: Technical Service Bulletins
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Customer Interest
Exhaust - Blue/White Smoke From Tailpipe
All Technical Service Bulletins
Engine - THIS BULLETIN HAS BEEN CANCELED
Engine Controls - ECM May Contain Wrong PROM
Exhaust - Blue/White Smoke From Tailpipe
ECM/PCM - Installation Procedures/Mem-Cal Concerns