Will these bolt directly to my truck or do I need brackets?

These mount at factory headlight points — no brackets or additional hardware needed. Drop them in place and secure at OEM mounting locations.

Are the LED bulbs included or do I source them separately?

The housings come as complete units with integrated LED elements. You're not buying bulbs separately for these.

Do I need to remove the grille or any trim to install these?

Installation scope not specified — test-fit your truck's particular year and trim level before committing to disassembly. Cab-over design varies slightly by production batch, so physical inspection first is smart.