Car is getting too expensive

So I got my Chevy equinox in summer 2020. My husband and I were renting at the time. He took care of bills and rent, I took care of our dogs, groceries and date nights, gas for our cars. Well we went to the dealership and my husband talked me into getting the best of the best SUV, my monthly payment is $630.00 and I can't handle it anymore it's too expensive and I have to buy premium gas due to turbo engine. I tried months ago telling my husband I'd like to trade my car in for a used car and Try to find something between $350-$450 and he wasn't happy about it and told me I'd regret it and said I wasn't smart. Should I include my husband in looking for a trade and include him in this journey?