In 1998, Gilkey was traded to the Arizona Diamondbacks. Gilkey's offensive numbers were less impressive in the latter years of his career and his playing time declined, although he did rebound to hit .294 in 1999.
In 1998, Gilkey was traded to the Arizona Diamondbacks. Gilkey's offensive output decreased in his later years of play and his playing time diminished, although he did rebound to hit .294 in 1999.