Step Side Trailer Hitch

[flhr95]

New owner of a 2003 Sonoma SLS Step Side ext. cab. When searching the internet for trailer hitch options I keep finding different tabs for roll pan bumber, I know it doesn't have the conventional step bumper but what should I look for.
Thank You in advance, I found this from a retired couple that could not drive anymore. 18100 miles, still has the original Uniroyal tiger paw tires.