Passenger Trains > Previous CDOT P40s

Date: 02/07/23 18:28
Previous CDOT P40s
Author: twropr

The previous thread about the CDOT P40 pictured on LAKE SHORE LIMITED 48 advised the unit number was 6706.
Previously, Amtrak had outshopped 6701, 6705, 6709 and 6711 - are all of these in service?
Are most of the CTrail trains powered by P40s or GP40s?
Thanks
Andy