Trim excess fat from the brisket, leaving a good layer of fat on top to keep it moist during smoking.
Mix the coarse salt and cracked black pepper together, then generously rub the mixture all over the entire surface of the brisket, pressing it into the meat to form a flavorful crust.
Preheat your smoker or grill to a steady 225°F (107°C), adding the soaked wood chunks to generate smoky heat.
Place the seasoned brisket on the smoker grates fat side up, and insert a meat thermometer into the thickest part of the meat.
Slow smoke the brisket, maintaining the temperature and adding more soaked wood chunks as needed to keep a steady smoke.
Every hour, spritz the brisket with the apple cider vinegar mixture to keep the bark moist and enhance flavor.
After about 6 hours, start checking the internal temperature; when it reaches around 195-203°F (90-95°C), the brisket should be tender and easily pierced with a probe.
Remove the brisket from the smoker and tightly wrap it in aluminum foil, then let it rest for at least 30 minutes to allow juices to redistribute.
Unwrap the brisket, slice against the grain, and serve with the crispy bark and tender, smoky meat.