Do these mount at factory trim points or require drilling?

These mount at factory trim locations—no drilling needed. Bolt directly to existing attachment points on your door and window frames.

What hardware do I need to install these?

The set includes the visors themselves. You'll need a basic socket set and screwdriver to access and secure the factory mounting points; fasteners are not confirmed as included, so verify your hardware before starting.

Can I return these if they don't fit?

Check the return policy on your order confirmation. Since these are designed for factory attachment points, test-fit one visor on the driver's side before committing all four to make sure clearance and alignment work for your vehicle.