Where is the flasher on a 2003 savana van?

In a 2003 GMC Savana van, the flasher is typically located in the fuse box. This fuse box is usually found under the dashboard on the driver’s side, near the steering column. The flasher relay itself can be identified by consulting the diagram on the fuse box cover or the vehicle’s owner's manual for the exact location. If you’re having trouble finding it, checking the manual may provide additional guidance.