Removal Procedure

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Removal Procedure
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  1. Remove the differential carrier assembly. Refer to Differential Carrier Assembly Replacement (1500 4WD)Β  or Differential Carrier Assembly Replacement (2500 4WD)Β .
  2. Fig 1: View Of Special Tools J 36616-2, J 33791-1, Thrust Bearing, J 21474-18 & Forcing Screw
    GM893247Courtesy of GENERAL MOTORS CORP.
  3. Remove the upper differential carrier assembly bushing by performing the following steps:
    1. Install the J 36616-2 (1), the J 33791-1 (2), the thrust bearing (3), the J 21474-18 (4), and the forcing screw as shown.
    2. Remove the upper differential carrier assembly bushing by holding the forcing screw and slowly tightening the J 21474-18.
  4. Fig 2: View Of Special Tools 21474-18, Thrust Bearing, J 33791-1, J 36616-2, & Forcing Screw
    GM892847Courtesy of GENERAL MOTORS CORP.
  5. Remove the lower differential carrier assembly bushing by performing the following steps:
    1. Install the J 21474-18 (1), the thrust bearing (2), the J 33791-1 (3), the J 36616-2 (4), and the forcing screw as shown.
    2. Remove the lower differential carrier assembly bushing by holding the forcing screw and slowly tightening the J 21474-18.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.