Build your own on the chevy site to get list prices and check out the options, then take that with you and see where it goes. They will try and sell you something off the lot or locate one for you, but remember to get what you want, not what they want to sell you. Shop around and find out if you qualify for any discounts, military, loyalty, employee or supplier.
There are also some good sales people on this site and they are more than willing to help out as well. Good luck!