My Car Dealership Sold Me A Car Claiming That I Had Equipment That The Car Does Not Have!

Now that the car has been totaled the equipment that it is listed as having on my car contract (that I stupidly only looked over now) has been subtracted by the at-fault party's appraiser to give me a lesser payout than even close to what the car should have been worth with the equipment listed on the buyer's agreement had my car actually had those things. I was charged by the dealership over a grand for things like heated mirrors and seats, a sunroof, and a camping rack, etc. This means they lied to my finance company as well when they sent the agreement to them, did they not? What legal recourse do I have here and can I threaten them with anything to reimburse me for the costs taken away from the at-fault party's appraising?
Thanks in advance!
[link] [comments]