Wow, just wow!
Artic trucks are and have been in official partnership with Toyota since 1990!
The wide tires are ultra purposeful along with the fender flares. What happens in subzero environments when you’re spraying snow and ice down the side, you get frozen inside the vehicle as the doors won’t open. The tires are far superior in snow, ice, lava rock laden, sand on in some mud situations and other extreme environments that Artic trucks specializes in for vehicle modifications. They aren’t making anything based upon looks.
Yes they are very purpose built and will suck at allot of other stuff, they are a purpose build specialist. The point was you may want to contact them to see if they have good information on how to increase payload not whether that truck has an application for you. Australian companies would be another great source as they do government approved GVM upgrades, some for LC250 are in the works and some may be out and approved already?
For what your considering in modifications if followed through with (bumpers, suspension mods and maybe more). Yours will be turned into a purpose built vehicle that will only be semi good in one area and the daily use will be crap, better get more Jerry cans as you’ll need them.
You say you need increased payload to carry what you need for a camping trip and later say you will maybe add both a front and rear bumper that will take all the increased payload away and then some!
Then admittedly you say your numbers are just arbitrary and thrown out their to highlight crappy payload and your use case isn’t likely to be what your originally said, it’s just wasting people's energy and good nature, it’s disrespectful and entitlement IMO. Nobody is here to cater to your requests/demands, be respectful and ask serious questions after having done some of your own research and don’t discount what you don’t understand.
Quite honestly I’m not sure why you ask for advice and then discount most of it in multiple threads? Maybe it’s a Cali perfectionist, snob I know everything…,about nothing entitled thing or your just seeing if people will think it sounds like a good idea so you’ll feel good about doing a modification that you likely have no need for or fully understand what the pros and cons are of do it.
You have much to learn about off-road, vehicles and just life in general by the sound of it!!
I really think you bought the wrong vehicle for what you think your going to be doing with it and believe you to be a danger to anyone off grid.
Rant over and I’ll leave you and posts alone from here on. Good luck and please educate yourself.