Yukon XL 4WD V8-5.3L (2011)
3. Remove the fill plug.
Installation Procedure
Caution: Refer to Fastener Caution See: Service Precautions/Vehicle Damage Warnings/Fastener Caution.
1. Install the drain plug and tighten to 33 Nm (24 lb ft).
2. Fill the rear drive axle.
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Use the proper fluid, refer to Approximate Fluid Capacities See: Maintenance/Specifications.
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For the proper capacity, refer to Fluid and Lubricant Recommendations See: Maintenance.