Will these connect to my factory wiring harness?

These are designed for factory mounting points and existing bracket locations. Test-fit before final installation to confirm your truck's wiring harness aligns with the connector—some custom adapters may be needed depending on your build year.

Do I need to seal these after installation?

These assemblies come with sealed optics, so no additional sealing is required at the lens. Check mounting gaps around the perimeter of the housing and use trim panels or weatherstripping if needed to prevent water intrusion.

Can I return these if they don't fit?

Return process is handled through ModSupply's standard policy—confirm fitment with your vehicle's exact year and trim before checkout, and reach out to customer service if issues arise after arrival.