How do you replace the running light on 1999 silverado pickup.?

To replace the running light on a 1999 Silverado pickup, first, open the hood and locate the headlight assembly. Remove the screws or clips holding the assembly in place, then gently pull it out. Disconnect the electrical connector from the back of the light bulb socket, twist the socket counterclockwise to remove it, and replace the old bulb with a new one. Reassemble by reversing the steps and ensuring everything is secure.