Sure does! For an extra 50 bux, there's a rotiss back burner option.
Another reason i bought it was their parts list. New burners are 10 bux each, all 3 grills 15 bux. For the price, it's a great unit.
I just bought a Brinkmann pro 4655 all stainless steel. Damn nice unit! I love it. It's a brand new bbq and it's not even on brinkmann's site yet. Call and ask for it. It looks like this one but all stainless...
Clean it off with a wire brush. Light a fire in the box, and spray light coats on it while it's hot as hell. The heat will cook the light coats in to the metal. I used a cheap 2 dollar can and the stuff stuck awesome.