Preheat oven to 325 degrees F. Spray bundt pan thoroughly with Pam Cooking Spray.
In a large mixing bowl, use an electric mixer to beat the sugar, oil, vanilla, & eggs until light & fluffy.
Add flour, baking soda, cinnamon & salt to the batter and mix again until blended.
Add chopped apples and use a sturdy spoon to hand mix them into the batter.
Pour batter into greased bundt pan.
Bake for 55 to 70 minutes or until an inserted toothpick comes out clean.
Allow to cool for about 20 minutes in the bundt pan and then invert onto a cake plate.