Here at Keystone Nissan's current ads and promotional offers for new and used cars and trucks. Check out our new specials for Nissan vehicles. With these offers, you can save thousands on the new car or truck you're looking for. If you're in the Kansas City, Mission, Overland Park, Independence, Lawrence, Blue Springs areas, make sure to pick up the phone and call 866-238-9667 to get the latest unpublished specials!