 While with the Dodgers, he reached the post season for the only time in his career, appearing in two games of the 1977 National League Championship Series and two games in the 1977 World Series without giving up an earned run.Garman was later traded in May 1978 to the Montreal Expos for Gerry Hannahs and Larry Landreth.After one season with the Expos, he failed to make the team in 1979 spring training after which he signed a minor league deal with the Pittsburgh Pirates, and also spent part of that season with the Cleveland Indians' triple A affiliate before retiring.