How do you replace the side view mirror on a Chevrolet Astro Van?

To replace the side view mirror on a Chevrolet Astro Van, first, remove the interior door panel to access the mirror mounting bolts. Next, unscrew and disconnect the electrical connector if the mirror has power features. Replace the old mirror with the new one by aligning it with the mounting holes and securing it with bolts. Finally, reattach the door panel and test the mirror for proper function.