I graduate from the G.M A.S.E.P program, its a really great program. It puts you miles ahead of alot of people. Graduating from this program gives you alot of option on where you want to go.
But if you want in at a G.M dealership i would recommend it, you get to use all the newest tools and learn about them oppose to the other schools.

gmtech2, active fuel management system, displacement on demand etc.......
it really goes in depth