How do you change crank pulley on a grand prix 1998?

To change the crank pulley on a 1998 Grand Prix, first, disconnect the negative battery terminal and remove any accessories blocking access to the crankshaft pulley. Then, use a socket and ratchet to remove the center bolt of the pulley. Once the bolt is out, gently pull the pulley off the crankshaft. Finally, install the new pulley, ensuring it’s aligned correctly, and reattach the bolt securely before reassembling any removed components.