240V lines have two legs running through the breaker. So unfortunately it isn't just as easy as swapping at both ends, you have to pull another wire for the 2nd leg.
Edit: I was curious and looked it up - it is two hot without a neutral, so the OP comment is actually correct! TIL
That doesn't seem right - there are a bunch of vehicles that are not hybrid. I just looked up the 2025 Tahoe and see no indication that the base 6.2l V8 is a hybrid...
I think the correct answer is "the only remaining gasoline-powered CAR is the Corvette, based on a quick look at their website. I'm guessing this was written by AI from a collection of press releases, but it is possible that it was also written by a human who made a simple mistake in grammer.