M60A1 RISE - Reliability Improved Selected Equipment (RISE). Introduced in 1975, was a comprehensive upgrade of the M60A1 hull.
M60A1 RISE+ - Passive night vision for gunner and commander and M240C coaxial machine gun
M60A1 RISE Passive - added Kevlar turret spall liners, VEESS smoke system, deep water fording kit and the ability to mount Explosive Reactive Armor (ERA). by U.S. Marines in the late 1980s.
M60A3 - turret upgrade fitted with a laser range finder, M21 solid state ballistic computer, a crosswind sensor, the ability to mount ERA and increased turret armor.