What is the stock rim size on a 2003 Chevy Silverado?

The stock rim size on a 2003 Chevy Silverado varies depending on the trim level and options chosen. There's no single answer. You'll need to check one of the following:

* Your vehicle's title or registration: This sometimes lists the tire size, which can help determine the rim size.

* The sticker on the driver's side doorjamb: This sticker often shows the original tire size and inflation pressure. Again, this helps determine the rim size.

* The rims themselves: The size is usually stamped on the inside or outside of the rim (e.g., 15x7, 16x8, etc.).

Without knowing the specific trim level of your 2003 Silverado, I cannot provide the exact stock rim size.