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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 45 (Rear Drive Axle) >> Repair Instructions >> Rear Axle Lubricant Level Inspection (10.5 Inch Axle)

Rear Axle Lubricant Level Inspection (10.5 Inch Axle)

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
  1. Raise and support the vehicle. Lifting and Jacking the Vehicle
  2. Make sure the vehicle is level.
  3. Clean the area around the rear axle fill plug.
  4. GM2148605
    NOTE:

    If any lubricant leaks are found, repair the leaks as needed.

    Remove the rear axle fill plug (1) and inspect the lubricant level.

  5. The lubricant level should be between 0 - 10 mm (0 - 0.4 in) below the fill plug opening.
  6. 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. Adhesives, Fluids, Lubricants, and Sealers 
    7. CAUTION:

    Refer to Fastener Caution .

  7. Install the rear axle fill plug (1) and tighten to 75 N.m (55 lb ft).
  8. Remove the support and lower the vehicle.
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