Apple Valley Buick GMC

I feel it is my moral obligation to expose Valley GMC. Sold me Yukon that had nothing but problems the 1st 2 months, blamed it on the aftermarket wheels I put on, which 3 mechanics and my salesperson at Valley GMC said would be okay. They said they would take it back if I got it fixed (over $3000 in work that needs to be done). I was treated rudely there by everyone from service to management. I spent a whole day trying to purchase my Lexus back because the manager gave my credit union an insufficient purchase order. With taxes and all the repairs I am out over $5000.