Do I need to remove my bumper to install this grille?

No. This mounts at factory grille points behind the bumper — you can pull the old grille and slip the new one in place without disturbing the bumper itself.

Will the LED DRL work with my truck's existing wiring?

The DRL is integrated into the grille assembly. Wiring integration depends on your truck's lighting setup — test-fit before finalizing connections to make sure the DRL pairs cleanly with your electrical harness.

Does this come with LED bulbs and all hardware to mount it?

The grille assembly and LED DRL are included. Confirm mounting hardware is present before installation — if fasteners are missing, standard hardware from any parts store will work at the factory attachment points.