Sierra 2500 Denali 2WD V8-6.0L (2011)
4. Release the wheel speed sensor harness retainers (1) from the rear axle.
5. Clean the area surrounding the wheel speed sensor of any accumulated dirt and debris.
6. Remove the wheel speed sensor bolt (1).
7. Remove the wheel speed sensor (1) from the rear axle by pulling the sensor straight outward and gently twisting.
8. Plug the wheel speed sensor hole and clean the wheel speed sensor mounting pad of any accumulated debris and corrosion.
Installation Procedure
