Heat oven to 350 F. Blend cake mix,pie filling and eggs in a large bowl. Beat at medium speed for 2 minutes. Add 1/2 cake mix in the bottom of 13x9 pan. mix sugar and cinnamon and pour half over cake. add rest of cake mix and pour rest of sugar cinnamon over top of cake.Bake 30 - 35 minutes or until a troothpick comes out clean.