Mine says model #2250000, part # 2281398 on the sticker. I've seen some comments (in threads here I believe) that said this was a special model for certain retailers (I think one post I saw said it was from Target?).
They seem to be quite common near me anyway, and almost all of them have the mica gray hood. I picked up another one a few weeks ago that's a 2000 (edit: 2000 model year, not a Genesis 2000) but otherwise identical to the 2002 I fixed up already, the only difference being it's natural gas. Hoping to get a line run and switch myself over and stop worrying about empty tanks. The 2000 one I picked up has an unreadable sticker except for the "DD" prefix on the serial number.