You can find a detailed overview of the plan, including the 6 basic tenets, here. The plan provides a guideline for discretionary spending cuts, tax reform, healthcare cost reduction, mandatory spending cuts, and Social Security reform. You will also find an outline of the highlights of the plan. You can always access the actual plan to read through here.
"The Moment of Truth" or the Simpson-Bowles Report by the National Commission on Fiscal Responsibility and Reform, Circa 2010