Sprinkle with salt and pepper and place in your slow cooker.
Pour in can of coke and liquid smoke all around the sides of the pork.
Cook on low setting for 8 to 10 hours, until the pork is very tender.
Remove the pork from the slow cooker and discard the remaining liquid.
Remove the bone and shred the pork using a couple of forks, removing any excess fat.
Place the shredded meat onto a hamburger bun and add the desired amount of sauce per sandwich.
Optional- you can place the meat back in the slow cooker along with the bottle of barbecue sauce and continue to cook for another 20-30 minutes until the pork is hot again. You can also leave your shredded pork in your slow cooker and leave it on the keep warm setting until ready to eat.Pork Rub Recipe: 1 teaspoon garlic powder 1/2 teaspoon red pepper flakes 1/2 teaspoon paprika 1 teaspoon black pepper 1 teaspoon mustard powder 2 teaspoons salt 3 teaspoons brown sugar