What tools do you need to change an alternator lumina?

To change the alternator in a Chevrolet Lumina, you will typically need a socket set, including a ratchet and various-sized sockets, especially a 10mm and 13mm socket for the bolts. Additionally, a wrench set may be helpful for accessing tight spaces, and a belt tensioner tool can assist with loosening the serpentine belt. It's also advisable to have a multimeter to test the new alternator's output once installed.