Installation Procedure
WARNING: This page is about a different car, the 2023 GMC Sierra 3500 HD and 2023 GMC Sierra 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Install the power steering control module wiring harness (3).
- Connect the electrical connector. (2)
- If a NEW threaded component is being installed, loosen the adhesive using a metal pick or similar tool before proceeding. If threaded component is reused, prepare the threaded component using the following steps:
- Remove any loose cured adhesive from the external threads of the component using a lint free cloth.
- Thread the cleaned component into the internal mating threads and remove to loosen trapped cured adhesive.
- Remove loose debris from internal and external threads using compressed air.
- Apply liquid thread locking adhesive in a strip along half of the length of the external threads, starting at the tip, just prior to installation. Adhesives, Fluids, Lubricants, and Sealers
- Electronic Power Steering Motor Control Module Bracket Bolt (1) - Install and tighten - Fastener Specifications
Connect the electrical connector. (1)
{If equipped} Underbody Skid Shield (1) - Install
{If equipped} Underbody Skid Shield Bolt (2) - Install and tighten [2x] - Fastener Specifications
Underbody Splash Shield (2) - Install - Underbody Splash Shield Replacement
CAUTION:
Refer to Fastener Caution