Removal Procedure

Raise and support the vehicle. Lifting and Jacking the Vehicle
Spare Tire - Remove
Courtesy of GENERAL MOTORS COMPANY

Disconnect the electrical connector.
Electronic Suspension Control Module Bracket Bolt (1) - Loosen [2x]
Electronic Suspension Control Module Bracket (2) - Remove
Courtesy of GENERAL MOTORS COMPANY

Electronic Suspension Control Module Bracket Nut (1) - Remove [3x]
Electronic Suspension Control Module (2) @Electronic Suspension Control Module Bracket (3) - Remove