What do I need to know about towing with my TJ?

Oedro bumper (Chinese, I know...) is $215 and has a hitch. From their website...
  • Large Class 3 towing capacity with ratings of 3,500 lb gross trailer weight and 350 lb tongue weight.
I bought one and frankly was impressed with the fit and finish. I needed one that i could cut for my rack and not be too upset. Tow hitch, D-rings, LED reverse lights and fit 35" spare. It checked all the boxes. I did replace bolts with US made grade 8.