V8Druid
do it as well as you can,but learn to do it better
look at your couplings on the trailers .... max nose weight is stated on a plate ....... if it's still there ... as far as the coupling is concerned, it's to do with the way it operates ..... too much on the nose and it either won't 'over run', or it can jam on ..... certainly won't operate as smoothly as if the loading is adhered to .Iirc it’s a fair bit higher on my Dmax, possibly 240ish
draw/tow bar manufacturers will also tell you it is specifically designed to tow with, not as additional load carrying