I'm in similar situation with a 2025 Hybrid SX. Want to install a hitch for bike rack and light yard trailer towing. I've found plenty of options for a trailer hitch on etrailer.com. And the KIA frame bolts are pre-threaded, so no fishing bolts around thru the frame, which will make for a much easier install. I'm thinking about getting the Draw-Tite hitch. However, the basic 4-pole wiring options are much more involved. Adding to the comments above, there is now a new wiring kit on etrailer.com "TK32VR", saying Confirmed to Fit 2025 Kia Sportage. The pictures look very similar to the "C99DR", but the new one has additional wire connections in the T connector. Also appears to have more generous wire length for routing. Has anyone tried this new wiring kit?