The majority of the dealerships in Colorado, Kansas, and Nebraska seem to expect the 5k to 10k over. There are a few in MetroDenver that offer it at MSRP but they are pretty maxed out on options. I have two MedVed vehicles in my garage and the Medved sales manager cut me off and said "Not Negotiable" before I walked out an bought one 2 days later somewhere else.
I found a dealer in Kansas City and one outside of Denver who would let me order one without the overage. The only deals under MSRP's are friends of dealerships and slightly used ones that have been driven for 9k.
The deal I mentioned yesterday is taking place in the Panhandle, and I assure you.. I'm no friend to any dealers..lol
Just bargain hard and be willing to walk away from any deal you don't see fit. Money talks in most cases, if they know youre serious, and the GM is worth his salt.. thet won't let you walk over a few thousand dollars.