Purchased from LTEX to help run trains from Marysville to Oroville on UP trackage rights. The 50s are equipped with K3LAs. 8575 was repainted into a heritage scheme which is inspired by WP's zephyr livery with the main difference being the black frame in November 2022. It was renumbered to 5000 given a gyralite and M3.
@amtrakman4014 for the trucks and @CSXRailroadFan for the base model. @AnimatedInteractions for the reference