GM Service Manual Online
For 1990-2009 cars only

High Lock Effort Between the Off Lock Positions for Chevrolet Chevy C Silverado - 2WD 1999

Condition

Action

A burr is on the tang of the shift gate.

Remove the burr.

None of the above conditions have occurred.

Replace the lock cylinder.

Refer to Ignition Lock Cylinder Replacement - On Vehicle .