Do I need fasteners or brackets to install this?

The assembly uses factory mounting points on your door frame—no extra brackets required. Have basic hand tools and a panel removal tool ready. Check your door panel clips before pulling trim; some may be brittle on older trucks.

Will this work for driver side or passenger side?

This is a single unit. Confirm which side you need before ordering—driver and passenger regulators differ. Check your door jamb label or your existing part to match correctly.

What if the window doesn't move smoothly after install?

Make sure the regulator track is clean and free of debris before final assembly. Operate the window fully up and down a few times during break-in. If binding persists, verify the mounting bolts are tight and the door panel is seated flush.