I used these to replace the chrome lettering on my 2015 Grand Cherokee. These 2017-2021 letters are much better looking, and they are only 2 pieces each (as opposed to being 13 pieces each), therefore being much easier to install, and well worth the price.
If you have a 2014-2016 Grand Cherokee, I highly recommend these as replacements. They also work well with the 'blackout look' since these letters are mostly black.