Removal Procedure

Remove the fuel tank. Refer to Fuel Tank Replacement (With AWD) , Fuel Tank Replacement (With FWD) .

Fig 1: Fuel Tank Feed Pipe

GM2673786

Courtesy of GENERAL MOTORS COMPANY

Remove the fuel sender assembly from the fuel tank. Refer to Fuel Sender Assembly Replacement (With AWD) .
Disconnect the fuel feed pipe (2) from the fuel pump module (1). Refer to Plastic Collar Quick Connect Fitting Service .
Disconnect the fuel tank module harness connectors.

Fig 2: Fuel Sender Lock Ring And Special Tool

GM2673796

Courtesy of GENERAL MOTORS COMPANY

Use the CH-45722 fuel sender lock ring wrench (1), to remove the fuel sender lock ring (2) from the fuel pump module.

Fig 3: Fuel Tank Fuel Pump Module

GM2673798

Courtesy of GENERAL MOTORS COMPANY

Carefully lift the fuel pump module (1) while guiding the fuel tank crossover pipe (2) from the fuel tank (3).
Remove and DISCARD the fuel pump module O-ring.