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Home >> Chevrolet >> 2021 >> Trailblazer RS, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 1.35L (L3T) - Repair Instructions >> Repair Instructions >> Fuel Tank Fuel Pump Module Replacement (AWD) >> Installation Procedure
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Installation Procedure

  1. GM5278856Courtesy of GENERAL MOTORS COMPANY

    Fuel Pump Seal (2) @ Fuel Tank Fuel Pump Module - Install NEW

  2. Fuel Tank Fuel Pump Module (1) @ Fuel Tank - Install
  3. GM5278855Courtesy of GENERAL MOTORS COMPANY

    Fuel Sender Hose Fitting (2) @ Fuel Tank Fuel Pump Module - Connect - Plastic Collar Quick Connect Fitting Service 

  4. Fuel Level Sensor Connector (1) @ Fuel Tank Fuel Pump Module - Connect
  5. GM5278854Courtesy of GENERAL MOTORS COMPANY

    Fuel Sender Retainer (1) @ Fuel Tank - Install

    Use the CH-45747  fuel sender lock ring wrench to install the fuel sender retainer.

  6. GM5278853Courtesy of GENERAL MOTORS COMPANY

    Fuel Feed Pipe-Fuel Tank (2) @ Fuel Tank Fuel Pump Module - Connect - Plastic Collar Quick Connect Fitting Service 

  7. Electrical Connector (1) @ Fuel Tank Fuel Pump Module - Connect
  8. Fuel Tank - Install - Fuel Tank Replacement (AWD) 
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