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GMC Truck
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2007
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Sierra 1500 2WD V8-4.8L
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Repair and Diagnosis
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Transmission and Drivetrain
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Differential Assembly
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Specifications
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Fluid Type Specifications
Fluid Type Specifications
Rear Drive Axle
SAE 75W-90 Synthetic Axle Lubricant 89021677 (Canadian P/N 89021678) or equivalent meeting GM Specification 9986115