Rear Axle Lubricant Level Inspection (10.5 Inch Axle)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
- Make sure the vehicle is level.
- Clean the area around the rear axle fill plug.
- Remove the rear axle fill plug 1 and inspect the lubricant level.
- The lubricant level should be between 0-10 mm (0-0.4 in) below the fill plug opening.
- If the level is low, add lubricant until the level is even with the bottom edge of the fill plug opening. Use the proper fluid. Refer to Fluid and Lubricant Recommendations .
- Install the rear axle fill plug 1 and tighten to 33 N.m (24 lb ft).
- Remove the support and lower the vehicle.
NOTE:
If any lubricant leaks are found, repair the leaks as needed.
CAUTION:
Refer to Fastener Caution .