Do I need to remove the interior panels to access the mounting bolts?

Factory tail lights on this model mount from the exterior. You'll access fasteners from the inside of the liftgate or cargo area — trim removal may be necessary depending on your comfort level and vehicle condition.

Will this work with the factory wiring harness without an adapter?

Yes. This assembly uses the OEM connector type and integrates directly into existing electrical lines. No additional harnesses or adapters required.

What's the return window if it doesn't fit properly?

Returns are handled on a case-by-case basis. Test-fit the assembly before committing fasteners to ensure mounting alignment. Contact support with photos if fitment questions arise before installation.