receiver hitch question

i have a 2017 tundra sr5 5.7 with tow package trying to get some information off my receiver
trying to decipher these numbers they are difficult to read bit i think they say 5199 and 8093
My rv dealer was looking for some numbers regarding the receiver

 

What numbers were your RV dealer looking for? If he's looking for towing capacity, look on your door jam to get your model number and use that to find the true towing capacity in the owners manual. None of this marketing "Up to" BS

 

I’m just impressed the RV dealer gave a shit. I’m guessing you’re buying a larger towable though. There’s a great towing section on here if you haven’t checked it out yet. Be warned that it leans towards safety vs. pushing the limits of capability.

https://www.tundras.com/forums/towing-hauling.53/