If you're looking to change the body mount on your 2012 f350, there are a few things you'll need to do. First, you'll need to remove the old body mount. To do this, you'll need to remove the bolts that hold it in place. Once you've removed the bolts, you can then remove the old body mount.
Next, you'll need to install the new body mount. To do this, you'll need to place it in the same position as the old one and then bolt it in place. Once you've done this, you can then put the new body mount in place and bolt it down.
Finally, once everything is bolted down tight,you can enjoy your new f350 with its improved suspension!