The dealer info isn't a sticker? It's hard plastic? If so, I'd use the same technique as debadging the OEM stuff. Dental floss to "cut" it off, then a product like GooGone to get the sticky stuff off. A quick buff and you're done.
If it's a sticker, a heat gun and GooGone.
If it's a sticker, a heat gun and GooGone.