In a medium bowl, beat the cream cheese, cream, maple syrup and bourbon with an electric mixer until well blended. Transfer to a serving bowl and refrigerate until ready to serve.
Arrange the pretzels on a baking sheet. Bake for 2-3 minutes. While the pretzels bake, whisk together the pumpkin spice blend and both sugars. Set aside.
When the pretzels are done baking, immediately dip each on in the butter and the spice, rolling to coat. Place on a wire rack to dry. Repeat with the remaining pretzels until all are coated in the spice.