Will this sensor work with my truck's existing ABS module without reprogramming?

The sensor is designed to match OEM specs for your model year. Install it as a direct replacement and your ABS system should recognize it without additional programming. If you're swapping it into a different truck or have a modified ABS setup, verify compatibility first.

What hardware do I need to mount this to my truck?

You'll need fasteners appropriate for your truck's hub mounting points. Check your service manual or refer to your truck's OEM specifications for the correct bolt size and torque values. The assembly itself includes the sensor and bearing—hardware for attachment is separate.

Can I install this myself, or do I need a press?

Since the bearing is already pressed into the hub assembly, you're bolting on a complete unit—no press required. Standard hand tools and a jack will get you there. Give yourself a couple hours per side and take your time with the sensor connector to avoid damaging it.