>>2698225>4WD pretty easy, most utility machines have that, sometimes it's an option.
>35° inclinedepends a lot on the machine and how it's loaded. More shit usually means higher center of gravity, which decreases the angle it can climb.
Honestly, for the whole "600lbs of shit" and "35deg incline", i'd seriously consider a small trailer to keep CoG of the machine as low as possible.
>carry 600lbsalso shouldn't be an issue for a utility-type atv or utv. Again, how it's loaded changes handling and performance characteristics. Dynamic/liquid loads can be real dangerous.
>mobile generatorbring one with you, don't use the machine for that.
And wear a helmet.