After missing two games in 1962, he recovered from the injury and never missed another game in his professional tenure. Hickerson only earned accolades after Jim Brown had retired and he was blocking for Leroy Kelly, but he earned first-team all-NFL honors five straight seasons from 1966 to 1970 and was voted to six consecutive Pro Bowls from 1966 to 1971. During his career, Hickerson's Browns never experienced a losing season and was a starter in four NFL title games, including a 1964 NFL Championship win over the Baltimore Colts 27–0. During Gene's 10 pro seasons, the Browns featured a 1,000-yard rusher every season but one in the era where the NFL season consisted of 14 games. They also had the NFL's leading rusher seven seasons of those ten. He was elected to the Browns' legends team and the NFL 1960s All-Decade Team.