Do I need to splice into my truck's wiring, or does this connect at the factory connector?

Wiring harness is included—test-fit the connector at your vehicle's brake light circuit. If it's a direct match, you're plug-and-play. If not, you may need a splice adapter from your local parts store.

Will this work with my truck's factory brake light switch?

Yes. The assembly is designed to trigger on the same brake signal as your OEM center light—no additional modules or relay needed.

Can I return this if the wiring doesn't match my specific vehicle?

Check fitment and connector type before installation. Once wired in, returns depend on condition. Test-fit first and keep packaging if you think it won't work.