How do I change my alternator in my 88 gmc sierra?

This is my first time doing it, I would like to know the tools needed and a simple step by step process
How do I change my alternator in my 88 gmc sierra?
it is good to do somethings yourself. Go to the website called

Autozone.com

There is a free online repair guide for your vehicle there.

Good luck----its an easy job.
How do I change my alternator in my 88 gmc sierra?
You open the hood,look for the alternator,(You know which one; right? check how many screw (usually 3 or 4) draw or take a picture

so you know how to put it back ?It usually needs Rachet wrenches ,........get new starter and replace. GOOD LUCK