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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 >> Differential Overhaul (10.5 Inch Axle) >> Assemble Procedure

Assemble 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. Apply a small amount of the proper gear lubricant to the differential side gears and the differential pinion gears. Fluid and Lubricant Recommendations
  2. GM2153694
    NOTE:

    If reusing the differential side and pinion gears, install them in the original position.

    Install the thrust washers (5) differential side gears (4) into the differential case (6).

  3. Install the differential pinion gears (2), thrust washer (1) on the differential spider (3).
  4. Position the differential thrust washers (1), pinion gears (2) and the spider (3) in the differential case (5).
  5. GM739964

    Align the arrows on the differential case halves.

  6. GM2153858

    Position the differential side gear (3) and the thrust washer (3) on the differential pinion gears (4).

  7. Install the differential case half (1).
  8. Install the differential ring gear. Drive Pinion and Ring Gear Replacement (10.5 Inch Axle) , or Drive Pinion and Ring Gear Replacement (9.5 Inch Axle) 
  9. Install the differential side bearings. Differential Bearing Replacement