L322 GM 1874 tow bar specs?

Good evening all,
I'm trying to find any information regarding the maximum towing weight for a fixed, swan neck GM 1874 towbar that the L322 Range Rover I have just bought is fitted with.
I've been searching online and can't really find anything so if anyone could advise or point me in the right direction I'd appreciate it.
Thanks,
Andy.

Fixed position swan neck tow bar which can a tow trailer with a 2,000kg load capacity (Convertible 1,500kg).

Cheers dopey.
Think I'll be changing it then as I have a 3.5t Ifor.
I think it'll be changed to a fixed flange tow bar and the swan neck will be sold on.
One question though, is that 2000kgs the combined weight of trailer plus load or trailer plus 2000kgs on the trailer?
Thanks again,
Andy.

Thats only what I have gleaned from the interweb, wait until others can confirm it or not m8
I would say that's what you can pull with it

No worries, cheers again.
Andy.