Does this require fasteners that aren't included?

The bracket itself is included. You'll need hardware to secure it at the factory mounting points — most builders use stainless bolts and washers in the 1/4" range. Check your vehicle's attachment holes to confirm sizes before ordering fasteners separately.

Will this work with my aftermarket bumper?

Depends on bumper design and coverage. This bracket mounts at the factory rear points, so low-profile bumpers work fine. Oversized or heavy-duty bumpers may interfere. Test-fit before final install if you're running non-OEM rear bumper gear.

Can I install this myself with basic tools?

Yes. Locating the factory mounting points takes 10 minutes, drilling takes none. You'll need a socket set and maybe an impact driver. Whole job runs 15–20 minutes if you're not swapping other rear components at the same time.