Seat - Manual Adjuster Does Not Unlock

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Problem	Action
The locking wire is too loose or is disconnected.	Tighten the locking wire enough to allow the locking bar to disengage from the lock slots in the adjuster lower channel when the lock control lever is activated.
The adjuster locking bar is sticking or binding.	Lubricate the locking bar pivot. Eliminate the cause of the binding. Replace the seat adjuster. Refer to Seat Adjuster Replacement - Front (Manual) or Seat Adjuster Replacement - Front (Power) .