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GMC Truck
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1987
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R 2500 P/U 2WD V8-350 5.7L
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Transmission and Drivetrain
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Manual Transmission/Transaxle
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Countershaft, M/T
Countershaft, M/T
Countershaft nut
80 ft. lbs.