Actually according to exit polls, those making more 100k a year voted Trump, if we're strictly talking about social class here.
" Voters from wealthy households swung further towards Mr Trump in 2020. Just over half of those whose family income was more than $100,000 a year supported the president."
https://www.ft.com/content/69f3206f-37a7-4561-bebf-5929e7df850d