Team Logo. The Salt Lake City Trappers were a team in the Pioneer League. They were unafilliated with the Major Leagues. In 1993 they moved to Idaho and became the Pocatello Posse. Retrieved from "https://prosportsteams.fandom.com/wiki/Salt_Lake_City_Trappers?oldid=10914" Categories: Former PL Teams Teams in Utah Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.