Place 4 pounds boneless pork shoulder into the crock pot.
Pour 12 ounces root beer and 2 cups barbecue sauce over the pork.
Cover and cook on low for 10 hours or on high for 5 hours until the pork is tender and easily shreds.
Remove the pork from the crock pot and shred it with two forks. Remove and discard any excess fat.
Return the shredded pork to the crock pot and stir it thoroughly into the sauce.
Serve the pulled pork on hamburger buns and enjoy!
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Notes
Refrigerate the leftovers in an airtight container for up to 5 days. We love using Root Beer in this recipe but you can easily use any dark soda instead of Root Beer if you prefer.