Will this mirror fit my existing hood latch and hinge setup?

These mount at factory attachment points, so your existing hood hardware stays as-is. The mirror bolts directly to where the OEM mirror was; no latch or hinge modification needed.

Do the LED signals require any special wiring or bulb replacements?

The LED housing integrates into the mirror assembly. Exact wiring routing and any adapters depend on your truck's electrical setup — check your service manual for signal circuit specs before ordering.

Does this mirror sit flush in rain gutters like the factory unit?

These are designed as direct OEM-style replacements, so fitment into factory gutter channels matches standard dimensions. Do a test-fit before final fastening to confirm clearance with your specific truck's trim.