jaxpewter, that z06 cam would be a good upgrade of cam for you but if your going to waste money on new springs since its not a direct replacement, u might as well get a little cam 212/218. now if u want to upgrade your cam to a better direct fit one go for the LS1cam where u dont have to change anything and u can find it for about 50bux. if i had ur truck i'd get full bolt ons and a little cam with a nice 3inch exhaust so it can sound mean when its tearing up the mood.