How high can the rpms go when shifting geers on a automatic transmission of a 1998 Toyota sienna?

In a 1998 Toyota Sienna with an automatic transmission, the RPMs during a gear shift can typically range from around 2,000 to 3,000 RPM under normal driving conditions. However, the specific RPMs can vary based on factors like acceleration, load, and driving habits. It's important to note that automatic transmissions are designed to shift at optimal RPMs to ensure smooth operation and prevent engine strain.