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GMC Truck
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1986
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K 1500 Truck 4WD V6-262 4.3L
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Repair and Diagnosis
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Fluids
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Engine Oil
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Technical Service Bulletins
Engine Oil: Technical Service Bulletins
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Engine - GM dexos 1(R) and dexos 2(R) Oil Specifications/Info.
Engine - GM Dexos 1(R) And 2(R) Oil Specifications
Engine Oil - Dye and Discoloration