Where is the radiator drain plug on 1998 Chevy truck 5.7 v8?

The radiator drain plug on a 1998 Chevy truck with a 5.7L V8 is located at the bottom of the radiator, typically on the driver's side. However, it's not always easy to spot. It's usually a small, threaded plug, often made of brass or plastic.

Because its location can vary slightly depending on the specific radiator used in your truck, it's best to visually inspect the bottom of the radiator carefully. Look for a small, recessed plug that looks different from the surrounding metal. A flashlight can be helpful.

If you're still having trouble locating it, a repair manual specific to your year and model truck will be the most definitive resource. You can find these manuals online or at auto parts stores.