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Home › Chevrolet › 2021 › Suburban Z71 › Repair and Diagnosis › Collision › Body Panels › Body Panel Replacement › Body Panel Replacement › Rear End Lower Panel Reinforcement Extension Replacement › Removal Procedure

Removal Procedure

Fig 1: Rear End Lower Panel Reinforcement Extension Replacement
GM5436149Courtesy of GENERAL MOTORS COMPANY
WARNING:

Refer to Approved Equipment for Collision Repair Warning .

WARNING:

Refer to Collision Sectioning Warning .

WARNING:

Refer to Glass and Sheet Metal Handling Warning .

NOTE:

Left shown, right similar.

NOTE:

The rear end reinforcement is Mild Steel. MILD STEEL .

NOTE:

Refer to Collision Repair Specifications

  1. Disable the SIR system. SIR Disabling and Enabling .
  2. Disconnect the battery negative cable. Battery Negative Cable Disconnection and Connection (9C1, 5W4)Battery Negative Cable Disconnection and Connection (KL9)
  3. Remove all related panels and components.
  4. Remove the sealers and anti-corrosion materials from the repair area as necessary. Anti-Corrosion Treatment and Repair
    GM5436143Courtesy of GENERAL MOTORS COMPANY
    5. NOTE:

    Do not damage or cut attaching panels and reinforcements

  5. Remove spot welds (1). [28x]
    GM5436145Courtesy of GENERAL MOTORS COMPANY
  6. Remove rear end reinforcement (1) from the vehicle.
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