Clean and slice the carrots and potatoes. Line the bottom of your Dutch Oven with half of the carrots, potatoes and onions. Season with 1/4 of the sea salt/pepper.
Season the beef roast on all sides with 1/2 of the sea salt/pepper and add to the Dutch Oven.
Add the remaining carrots, potatoes, onions around the edges of the Dutch Oven and season with the remaining sea salt/pepper.
Add the beef broth and balsamic vinegar to the Dutch Oven.
Place in the oven and cook at 350 degrees Fahrenheit for 2-2.5 hours.
Remove the beef roast from the Dutch Oven and place on a cutting board.
Using 2 forks, shred the beef and place in a large baking dish.
Add the BBQ sauce and approximately 1/3 of the sauce from the Dutch Oven to the shredded beef and mix thoroughly.
Place back in the oven at 350 degrees for 15-20 minutes.
Remove from the oven and serve with the potatoes, carrots, onions and a large salad.