Open your KitchenAid dishwasher door and fully extend the top rack. The top rack will "lock" into position once fully extended. Remove any dishes in the top rack and set them aside.
Pull the front lock cover on each track stop away from the rack with your thumb. The track stops are the plastic blocks on the outside of each track rail. The track stop unlocks as you open the covers.
Grab the side of the top rack and pull it forward, slightly tilting the front up to disengage the first set of rack wheels from the track. Continue pulling until the rear wheels are free from the track and the top rack is completely out of the dishwasher.
Push the front lock covers toward the track rails then push the rails into the dishwasher once you remove the top rack. This prevents accidentally bumping into and damaging the track rails.