I just bought the Traverse last week. The dealer took another $500 off the price if I "gave up" the right to return it. They claimed that even if I wanted to return it, it would be a "buyback" price and not "full money back" anyway.
No buy pack price, full refund of the purchase including tax, you are responsible for negative equity if you have any, also you can not buy back your trade if you have one at least in Michigan. Or take the $500 in lieu of the return option.