Preheat oven to 350° F
In a large bowl, mix together sugar, oil, and pumpkin until well combined.
Add eggs and mix until smooth.
In a sperate bowl, combine flour, baking powder, baking soda, salt, cinnamon, nutmeg, ginger, and cloves.
Slowly add dry ingredients to wet ingredients while mixing.
Pour into a greased 9×13. Bake for 30-35 minutes.
Allow to cool completely before spreading cream cheese.