Product review (5 stars): Grabber Brackets Did the Job!!
Shortly after we bought our house, the brackets securing the dish washer to the counter top came loose and the washer danced about as it chugged through its duties. The counter tops had been upgraded to granite and the brackets had been bonded to the granite with epoxy. The epoxy bond failed. Searches at Home Depot and the local hardware didn't turn up any satisfactory solutions, but an internet search led me to Granite Grabbers on Amazons site.
Other reviewers had given them high marks so I gave them a try. They work great. It's a relief to open the washer door and not have washer tilt forward. After about a month, the grabbers are still holding strong.

Caution, read and closely follow the intructions!! They are simple enough but important.