Will these headlights work with my factory electrical connections?

Yes. These mount at factory mounting points and use your vehicle's existing electrical connectors — no rewiring or harness adapters needed.

Do I need to remove the front bumper to install these?

Headlight replacement on this generation Impala typically requires removing the front bumper cover for full access. Consult your service manual for the exact procedure.

Are bulbs included, or do I need to transfer my old ones?

Bulbs are not included. You'll need to remove the bulbs from your factory headlights and install them into these new housings.