TrailBlazer 2WD V8-5.3L (2007)
4. Shift lever to LOW.
5. Install the screw at the rear of the shiftier assembly.
Tighten the actuator screw to 1.65 N.m (15 lb in).
6. Connect the electrical connector (3).
7. Verify the shift lock actuator functions properly.
8. Install the console. Refer to Console Replacement.