GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
1999
🢒
Chevy C Silverado - 2WD
🢒
Body and Accessories
🢒
Seats
🢒 Lumbar Support Knob Replacement
Removal Procedure
Toggle the lumbar knob gently back and forth until it releases.
Remove lumbar knob from the seat switch bezel.
Installation Procedure
Insert the lumbar knob onto the shaft of the seat switch bezel until an audible click is heard.