On 12 September 1949, in accordance with a directive of the Chief of the General Staff of the Armed Forces of the USSR of 2 July of that year, the 83rd Guards Regiment was reorganized as the 347th Guards Corps Artillery Brigade. On 25 May 1955, in accordance with a directive of 4 March of that year, the brigade was renumbered as the 39th Guards Corps Artillery Brigade. On 1 December, in accordance with a directive of 1 September, the brigade was reorganized as the 1127th Guards Corps Artillery Regiment. It became the 121st Guards Gun Artillery Brigade on 1 July 1956 in accordance with a directive of 19 April of that year, and received the battle flag of the 83rd Guards Howitzer Artillery Regiment. The brigade was stationed in
Baranovichi, but on 1 July 1960 was reorganized as the 121st Guards Artillery Brigade in accordance with a directive of 13 May and relocated to
Osipovichi. By a directive of the commander of the
Belorussian Military District of 25 August 1972, the brigade became the 51st Guards Artillery Division (reduced strength). It initially carried the
Military Unit Number 41603. In July 1984, the unit received its battle flag. It was directly subordinated to the district headquarters, and by the late 1980s included the 170th Howitzer Artillery Brigade, the 171st Heavy Howitzer Artillery Brigade, the 178th Gun Artillery Brigade, the
336th Rocket Artillery Brigade, the 197th High Power Artillery Brigade, and the 502nd Anti-Tank Artillery Brigade. Support units included the 353rd Separate Equipment Maintenance and Recovery and 586th Separate Material Supply Battalions and the 626th Separate Medical Company. The 170th and 171st Brigades had been formed from the 1335th and 1336th Regiments, respectively, in 1984. The division participated in the exercises Vesna-75, Berezina,
Zapad-81, and Osen-88. On 30 December 1988, for its skills shown in exercises, the division received the
Ministry of Defence Pennant for courage and military valor. In 1989, the 502nd Anti-Tank Artillery Brigade became a separate unit. On 19 November 1990, according to
CFE Treaty data, the division's 170th Howitzer Artillery Brigade was equipped with 49
122 mm D-30 howitzers, two
2S1 Gvozdika self-propelled guns, two
2S3 Akatsiya self-propelled guns, and one
2A65 Msta-B 152 mm howitzer, while vehicles included 60
MT-LBT. The 171st Heavy Howitzer Artillery Brigade had 48 2A65 Msta-B, the 178th Gun Artillery Brigade 48
2S5 Giatsint-S self propelled guns, and the 336th Rocket Artillery Brigade 48
9A52 Smerch multiple rocket launchers. == Belarusian Ground Forces service ==