As I understand it, the Conquest rebate ($1,000) is for GM buyers who own a non-GM car. It doesn't have to be a trade in, just non-GM. It's an incentive to attract more buyers to GM. The catch for prospective Enclave owners is the timeline. The Conquest rebate is awarded when the buyer takes delivery of the GM car, not when the order is made. At issue now is that the present Conquest rebate expires in early July (7th I think), so many of us probably won't take possession of our Enclaves before then. On a brighter note, rumors are heavy that Buick will anounce another Conquest program when the current one expires. My suggestion is to check with your sales person.