Will these mount directly to my truck without modifications?

Yes. These bolt to the factory headlight mounting points—no drilling, no bracket fabrication. Install uses existing hardware locations.

Do I need to wire these into a separate controller or relay harness?

The LED conversion is designed as a direct assembly replacement. Confirm your truck's electrical harness compatibility before install—some older systems may require a resistor or controller to prevent dashboard errors.

Can I return these if they don't fit or work with my truck?

ModSupply handles all returns—check the return policy on your order confirmation or contact support directly with photos and fitment details if issues arise after arrival.