I did not find a current model of freezer with that exact size. There are similar models that have the blue baskets and dividers available. The baskets and dividers may not fit if the interior dimensions of your freezer are not the same. I did not find information on the GE model number that you submitted (216582300). We may be able to help you find some baskets and dividers that will work in your freezer but we will need a valid model number and cu. ft. size. If you can find that information, reply with those additional details and we will try to assist you further.
NOTE: You can also measure the interior dimensions of your freezer. Take the measurements with you to the store. Measure some of the baskets and dividers in the store display to see if they will fit your freezer. You can normally order the baskets and dividers from the
website. Use the model number off of the display freezer in the store to order the correct parts if you find some that will fit. Some of the blue baskets only cost about $8 each.