Most mid-range and higher do. That's what you'll find at an appliance store, rather than big box, from KitchenAid to SubZero/Wolf, Bosch to Miele. It's called "panel ready". Usually only the top of each maker's selections are available panel ready, though sometimes there's a previous top of the line still being offered as a less fancy selection available panel ready. Panel ready means you (your cabinet maker) supply the cabinet panel. Sometimes the appliance installer installs the panels as well, though more often your carpenter will do it. It does take some skill to do right. You should be able to find the installation instructions on the makers' websites if you want to see how it works.

Also make sure you understand the difference between paneled and integrated. I started a thread a few days ago on the kitchen forum that has photos showing the differences.
http://ths.gardenweb.com/discussions/4830281/paneled-appliances?n=20