No shocks, just struts.

Yes, your stock struts will work, but not for very long. Suspension really isn't that hard so if you know what you're doing, slap the springs on there and wait till your struts bite the big one. You could save in the meantime. h:

Or, just do it all at once (which is the better way). Either way will work, but it won't ride nearly as well with stock struts.