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Home >> Chevrolet >> 2024 >> Tahoe Commercial, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Controls And Fuel - 3.0L (Lm2) Diesel - Repair Instructions (1 Of 2)) >> Repair Instructions >> Fuel Tank Replacement (Short Wheelbase) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
  1. GM5608467Courtesy of GENERAL MOTORS COMPANY

    Fuel Sender Seal (2) - Install NEW

  2. Fuel Tank Fuel Pump Module (1) - Install
  3. GM5608466Courtesy of GENERAL MOTORS COMPANY

    Fuel Sender Retainer (1) - Install - CH - 45722  Fuel Sender Lock Ring Wrench (2)

  4. GM5608465Courtesy of GENERAL MOTORS COMPANY

    Fuel Feed Hose (2) - Install

  5. Fuel Feed Hose (2) - Connect - Plastic Collar Quick Connect Fitting Service 
  6. Fuel Feed Hose (2) @Fuel Tank Vent Valve Hose Clip (1) - Engage [2x]
  7. GM5608464Courtesy of GENERAL MOTORS COMPANY

    Fuel Return Hose (2) - Install

  8. Fuel Return Hose (2) - Connect - Plastic Collar Quick Connect Fitting Service 
  9. Fuel Return Hose (2) @Evaporative Emission Canister Hose Clip (1) - Engage [2x]
  10. GM5608463Courtesy of GENERAL MOTORS COMPANY

    Evaporative Emission Hose (4) - Install

  11. Evaporative Emission Hose (4) - Connect - Plastic Collar Quick Connect Fitting Service 
  12. Evaporative Emission Hose (4) @Retainer (3) - Engage
  13. Evaporative Emission Hose (4) @Fuel Tank Vent Valve Hose Clip (2) - Engage [2x]
  14. Tape (1) - Install
  15. GM5608462Courtesy of GENERAL MOTORS COMPANY

    Fuel Tank Filler Vent Hose (2) - Install

  16. Fuel Tank Filler Vent Hose (2) - Connect - Plastic Collar Quick Connect Fitting Service 
  17. Fuel Tank Filler Vent Hose (2) @Evaporative Emission Canister Hose Clip (1) - Engage
  18. GM5608460Courtesy of GENERAL MOTORS COMPANY

    Fuel Tank Heat Shield (2) - Install

  19. Fuel Tank Shield Retainer (1) - Install [6x]
  20. GM5608468Courtesy of GENERAL MOTORS COMPANY

    Place a suitable adjustable jack under the fuel tank.

  21. Strap fuel tank to jack.
  22. Raise the fuel tank (1), allowing access to connections at the top of the tank.
  23. GM5608457Courtesy of GENERAL MOTORS COMPANY

    Retainer (4) - Clip

  24. Wiring Harness Retainer (3) - Engage
  25. Fuel Feed Hose Clip (2) - Engage
  26. Electrical Connector (1) - Connect
  27. GM5608458Courtesy of GENERAL MOTORS COMPANY

    Raise the tank to the installed position.

  28. Remove the straps holding the fuel tank to the jack.
  29. Fuel Tank Strap (2) - Install [2x]
  30. CAUTION:

    Refer to Fastener Caution .

  31. Fuel Tank Strap Bolt (1) - Install and tighten [2x] - Fastener Specifications
  32. Remove the jack.
  33. GM5608456Courtesy of GENERAL MOTORS COMPANY

    Fuel Tank Filler Hose (3) - Install

  34. Fuel Tank Filler Hose Clamp (2) - Tighten - Fastener Specifications
  35. Fuel Tank Filler Vent Hose (1) - Connect - Plastic Collar Quick Connect Fitting Service 
  36. GM5608455Courtesy of GENERAL MOTORS COMPANY

    Fuel Return Hose (2) - Connect - Plastic Collar Quick Connect Fitting Service 

  37. Fuel Feed Hose (1) - Connect - Plastic Collar Quick Connect Fitting Service 
  38. GM5523050Courtesy of GENERAL MOTORS COMPANY

    Raise rear stabilizer shaft into installed position.

  39. Rear Stabilizer Shaft Clamp (2) - Install [2x]
  40. Rear Stabilizer Shaft Insulator Clamp Bolt (1) - Install and tighten [4x] - Fastener Specifications
  41. Lower the vehicle.
  42. Refill the fuel tank.
  43. Prime the fuel system and inspect for fuel leaks. Fuel System Priming