Western Division > DIVISION CHAMPIONS 1960 1961 1962 1963 LOS ANGELES CHARGERS SAN DIEGO CHARGERS DALLAS TEXANS SAN DIEGO CHARGERS 1964 1965 1966 1967 SAN DIEGO CHARGERS SAN DIEGO CHARGERS KANSAS CITY CHIEFS OAKLAND RAIDERS 1968 1969 OAKLAND RAIDERS OAKLAND RAIDERS Hall of fame Rank Team Titles Last Title 1 San Diego Chargers 5 1965 2 Oakland Raiders 3 1969 3 Dallas Texans/Kansas City Chiefs 2 1966