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GMC Truck
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1989
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C 3500 Truck 2WD V8-454 7.4L
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Repair and Diagnosis
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Customer Interest
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Engine - Oil Cooler Line Leaks
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K1500/2500 5.0L & KC4 5.7L & KC4 Except GT5/HC4 Internal Cooler
K1500/2500 5.0L & KC4 5.7L & KC4 Except GT5/HC4 Internal Cooler
Figure No. 4:
