Preheat your grill to medium-high heat and lightly oil the grates.
In a small bowl, combine the granulated garlic, chili powder, onion powder, coriander, kosher salt, cumin, and chipotle chili powder.
Pat the chicken thighs dry with paper towels.
Place the chicken in a large bowl and drizzle with vegetable oil.
Sprinkle the spice rub over the chicken and toss until every piece is evenly coated.
Place the chicken on the hot grill and cook for about 5–6 minutes per side until nicely charred and the internal temperature reaches 165°F (74°C).
While the chicken cooks, warm the honey slightly in the microwave until pourable.
Stir the apple cider vinegar into the honey until smooth.
Reserve about 2 tablespoons of the glaze for serving.
During the final 2 minutes of grilling, brush both sides of the chicken generously with the honey glaze.
Continue grilling just until the glaze becomes sticky and lightly caramelized.
Remove the Spicy Honey Chicken from the grill and let it rest for 5 minutes.
Drizzle with the reserved honey glaze before serving.