You could put a NATO swivel pintle hitch on your tow vehicle (bolt it to a pintle hitch adaptor)
Rotating tow hitch assembly, as used on all military variants. Note these are now black in colour. 8256119 (241)AE095NRC2051 NRC2051 FC332178 121702/58 2 0069-423 3537042-801 NRC2051-LD FV332178 FV987958 10-65-506 9
www.lrseries.com
And if your trailer has a 2" receiver on the tongue, you can use this:
Fastest Shipping and Guaranteed Lowest Prices for Trailer Hitch Receiver Mounted Forged Tow Eye, 10K. Read our customer reviews of Tow Ready off road
www.etrailer.com