Installation Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Sending Unit And Seal

Courtesy of GENERAL MOTORS CORP.

Install the sending unit and a NEW seal.

Fig 2: Using J 45722 To Remove/Install The Sending Unit Lock Ring

Courtesy of GENERAL MOTORS CORP.

Using J 45722 , install the sending unit lock ring.
Connect the fuel lines to the sending unit. Refer to Quick Connect Fitting(s) Service (Metal Collar) or Quick Connect Fitting(s) Service (Plastic Collar) .
Install the fuel tank. Refer to Fuel Tank Replacement (Pickup) Fuel Tank Replacement (Cab/Chassis - Front) or Fuel Tank Replacement (Cab/Chassis - Rear) .