What size trailer do I need to rent?

[dieselscout80]

Would not go with anything less than 10k gross trailer, so dual 5k axles. probably need 18-20 ft trailer to move tractor around to get load situated

With it having a backhoe on it I doubt 18’ or even 20’ is long enough with a pull behind trailer. It may work with a gooseneck trailer.

My trailer is 18’ long (16’ flat and 2’ dovetail). The loaded setup is 6,250 pounds and the trailer is about +2,500 pounds.

That 4520 with a backhoe is both longer and heavier by a fair amount I would think.