Initially commanding the 5th Mechanised Corps and the 5th Guards Tank Corps, the 6th Tank Army's first major operation was the suppression of the Korsun-Cherkassy Pocket in January–February 1944. It then fought in the Iassy-Kishinev Offensive during August 1944 before gaining a Guards title in September 1944.[1] Under its new title, it was soon engaged in the Battle of Debrecen on the 2nd Ukrainian Front, before fighting against the Germans during Operation Frühlingserwachen in March 1945. Pushing west, the tank army moved south of Vienna, Austria and pivoted to the north in a wide encircling maneuver that cut Vienna off from the rest of the German Reich. At the end of the war, one of its subordinate formations, the 2nd Guards Mechanised Corps, ended operations in the area of Benešov, Czechoslovakia, on 9 May 1945.[2]
The friendship with China of those days and the Nikita Khrushchev military reductions changed the fate of the Army, and in 1959 it was relocated to Dnipropetrovsk (now Dnipro) in the Kyiv Military District. 22nd Guards Tank Division joined the army in 1957. Toward the end of the 1980s it appears to have retained four Guards Tank Divisions – the 17th, 42nd (the former 42nd Guards Rifle Division) and the 75th (formerly the 75th Guards Rifle Division, plus the 22nd Guards Tank Division (disbanded September 1990).
On 11 November 1990, following the disbandment of the 22nd and the 75th Guards Tank Divisions, the reorganisation of the 42nd Guards Tank Division as the 6299th Base for Storage of Weapons and Equipment, and the arrival of the 93rd Guards Motor Rifle Division from the Southern Group of Forces, the Army had on hand 462 main battle tanks, all T-64s, 228 BMPs and BTRs, 218 other pieces of equipment of various types, including the surface-to-surface missiles of the 107th Rocket Brigade at Kremenchug, and five helicopters (with the 16th Separate Mixed Aviation Squadron at Podgorodnoe).[6]
After the dissolution of the Soviet Union, it became part of the Ukrainian Ground Forces. In March 1992 Major General Volodymyr Shkidchenko returned home to become the army's commander.[13] He was promoted to lieutenant general by Edict 642/92 of 31 December 1992.[14] Shkidchenko was released from command of the 6th Guards Tank Army by Presidential Edict No. 220/93 June 19, 1993, to be appointed to another post.[15] The first reference to the 6th Army Corps, the successor formation, appears in Ukaz N 350/93 of the President of Ukraine on 21 August 1993. Thus it appears the 6th Guards Tank Army was disbanded by redesignation sometime between June and August 1993.