 SummerSlam ( 2003 ) was a professional wrestling pay @-@ per @-@ view event produced by World Wrestling Entertainment ( WWE ) and presented by Stacker 2 's YJ Stinger . It took place on August 24 , 2003 , at the America West Arena in Phoenix , Arizona . It was the 16th annual SummerSlam event and starred wrestlers from the Raw and SmackDown ! brands . 
