Will this mount using the factory mirror holes?

This assembly uses factory mounting points — no drilling required. Bolt directly into the existing holes on your door panel.

Does the power adjustment work with my truck's existing wiring?

The mirror connects to your factory electrical connectors. Your vehicle's mirror control switch will operate the new motor. Verify your truck has power mirror capability before ordering.

Is the amber signal pre-wired?

The turn signal is integrated into the assembly. You'll need to connect it to your truck's turn signal circuit — consult your vehicle's wiring diagram or have a technician handle the splice if you're unfamiliar with automotive electrics.