Realistic cargo trailer size? (24ft)

Hello,
What's the realistic maximum cargo trailer size?
I know the tow rating on these trucks, but im trying to find out from anyone that pulled around this size is it doable or kind of iffy?

Assuming a WDH would be a must? and maybe bags? or maybe i can get away with no bags? I hardly ever tow anymore hence why i got rid of all my diesel trucks.

Looking to tow a 24ft cargo trailer, but i may be dreaming? (12,000lb but obviously wouldn't fill it up to maximum weight)

Thank you for any advice
-Dave

 

With a good WDH, I would skip the airbags.

24 ft is a good size for a travel trailer for the Tundra; I would think a cargo trailer would be similar, depending on what you're loading in it.