This is sold as one unit or both. the only limit or problem is that the equalizer hitch is missing the hook units that go on the trailer tongue. They are on the trailer I sold. I had this system on a 2018 Ram 2500 3/4 ton. used for one year and always stored indoors out of the sun n weather. Will trade for silver, gold.

EAZ-Lift equalizer hitch https://youtu.be/v7L4G5B23kE

https://highskyrvparts.com/weight-distributing-hitch-parts

Tow-Tector https://www.campingworld.com/towtector-premium-96quot%3B-steel-frame-with-20quot%3B-brush-strip-82608.html?cq_cmp=590300369&cq_con=1225956549656593&cq_term=&cq_plac=&cq_net=o&cq_plt=gp&msclkid=6f0106bbbc35173ff69a6f25fffc9700&utm_source=bing&utm_medium=cpc&utm_campaign=CW_Msft_Shopping_PMAX_Hitches%20%26%20Towing&utm_term=2328422031172024&utm_content=Hitches%20%26%20Towing&gclid=6f0106bbbc35173ff69a6f25fffc9700&gclsrc=3p.ds&gad_source=7&gad_campaignid=22185442058