Will a 1998 4l60e transmission fit in a 2000 Chevy silverado and can you change the bellhouseing because they are both 4l60e?

Yes, a 1998 4L60E transmission can fit into a 2000 Chevy Silverado, as both transmissions share the same design and mounting points. However, the bellhousing cannot be easily changed between the two, as they may have different input shaft lengths and electronic connectors. It's recommended to check for compatibility with the specific engine and vehicle setup before making the swap. Always consider any necessary modifications or adjustments to ensure proper function.