Juicy Smoked Pulled Pork

Name: Juicy Smoked Pulled Pork
Ingredients: 4 Pound Pork Shoulder (also known as pork butt); Wood Chips for Smoking (I used cherry this time); BBQ Sauce of Choice (optional); Brine:; 1/4 Cup Kosher Salt; 1 Teaspoon Black Pepper (ground); 1/4 Cup Brown Sugar; 2 Tablespoons Worcestershire Sauce; 2 Cloves Fresh Garlic; 2 Teaspoons Garlic Powder; 3/4 Cup Yellow Onion (chopped); 2 Tablespoons Lemon Juice (about 1/2 of a lemon); 1/4 Cup Apple Cider Vinegar; Enough water to cover it all; Rub:; 2 1/4 Teaspoons Cumin; 2 1/4 Teaspoons Garlic Powder; 2 1/2 Teaspoons Oregano; 2 1/2 Teaspoons Cayenne Pepper; 1 Teaspoon Salt; 1 Teaspoon Black Pepper