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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 Housing Cover and Gasket Replacement (9.5 Inch Axle) >> Installation Procedure

Installation Procedure

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. GM1689173

    If the gasket is to be re-used, clean the sealing surfaces of the rear axle housing and the rear axle cover with a suitable cleaner.

  2. Install the rear axle housing cover gasket (3) and the cover (2) to the rear axle housing.
    3. CAUTION:

    Refer to Fastener Caution .

  3. Install the rear axle housing cover bolts (1) and tighten to:
    1. First pass at 20 N.m (15 lb ft)
    2. Final pass an additional 20 degrees
  4. Install the drain plug. Differential Oil Replacement (10.5 Inch Axle) , or Differential Oil Replacement (9.5 Inch Axle) 
  5. Fill the rear axle with the proper axle lubricant. Rear Axle Lubricant Level Inspection (10.5 Inch Axle) , or Rear Axle Lubricant Level Inspection (9.5 Inch Axle) 
  6. Remove the support and lower the vehicle.
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