Will these fit my short bed without gaps or overhang?

These are engineered specifically for 5.5ft beds. Measurement confirmation before final install is recommended — test-fit both rails in place to verify alignment with your tailgate and bed profile.

Can I paint these, or do I need to prep them first?

The satin black finish will accept paint. Light scuffing with fine-grit sandpaper is standard prep before primer and topcoat if you want color-match. If you're keeping them black, they're ready to bolt on.

What kind of fasteners do I need to mount them?

They attach at factory mounting points on your bed. Bring your truck's service manual to confirm the fastener spec and torque requirement — hardware is not included in this kit.