If you plan on doing frequent driving on snow covered or icy roads, I'd get winter rated tires. With how heavy the vehicle is, it's probably going to be pretty important.Side note: what are people’s thoughts on the tires coming on the truck? I am a bit worried they’re not snow rated for Colorado, but they seem like great tires otherwise.
Anyone doing heavy offroading should be ready to break and damage stuff on the truck. The battery should be well protected, but there's still always a risk of something unexpected happening.