Stir together granulated sugar and 3 tsp. cinnamon. Coat each roll in butter; dredge rolls in sugar mixture. Arrange in a lightly greased 10-inch tube pan; sprinkle with pecans. Cover and chill 8 to 18 hours.
Preheat oven to 32
Beat whipping cream at high speed with an electric mixer until soft peaks form; stir in brown sugar and remaining 1 tsp. cinnamon.
Pour mixture over dough.
Place pan on an aluminum foil-lined baking sheet.
Bake at 325 for 1 hour or until golden brown. Cool on a wire rack 10 minutes; invert onto a serving plate, and drizzle with any remaining glaze in pan.