M8 Buford
From Canadian Power Wiki
The M8 Buford is an American light tank that replaced the M551 Sheridan in US Army service from the late 1990s onwards.
It is armed with an M35 105mm/52-caliber rifled autoloading main cannon with an M240 7.62 mm machine-gun mounted coaxially. An M2 12.7mm heavy machine gun is mounted in a manually-operated pintle on the commander's hatch. Power is provided by a Detroit Diesel 6V-92TIA diesel developing 550 hp allowing for a top speed of 45 mph (72.42 km/h)