Reserve 2 tablespoons of the barbecue sauce for the topping. Then in a large mixing bowl, combine the ground beef, eggs, breadcrumbs, onions, tomato paste, garlic powder, salt, pepper, Worcestershire sauce and remaining barbecue. Mix until well just combined but do not over mix.
Shape the mixture into a loaf.
Place on the grill grates in the smoker and smoke for approximately 2-2 1/2 hours until the meat reaches an internal temperature of 160 degrees Fahrenheit.
Remove the meatloaf from the smoker. Top it with the remaining barbecue sauce and let it rest for 10-15 minutes.
Then the meatloaf is ready to slice, serve and enjoy!
Notes
Refrigerate the leftovers in an airtight container for up to 5 days.