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Buick Truck
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2006
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Rainier AWD L6-4.2L VIN S
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Repair and Diagnosis
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Fluid Type Specifications
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Differential Assembly
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Fluid - Differential
Fluid - Differential
FRONT AND REAR AXLE
SAE 75W-90 Synthetic Axle Lubricant (GM Part No. U.S. 12378261, in Canada 10953455) meeting GM Specification 9986115.