4th Armoured Division (France, 1964) 31 July 1977, with the dissolution of the 8th Brigade of the 7th Armoured Division, the 30e GC was transferred to the 4th Armoured Division, which comprised the 30 GC, 151 RI, 170 RI, 3 RC, 2 RCh, l'escadron d'éclairage 4ème DB (Nancy), 8 RA, 61 RA, and 6th Engineer Regiment, at Caserne Verneau, Angers. Through most of this period it had been part of the 1st Army Corps (France), itself part of the First Army (France). On 1 July 1985 it was disbanded and its headquarters core, including 4 RCS, used to form 4th Airmobile Division, which became part
Guards Armoured Division casualties and were struggling to find replacements. As a result, the attack was changed to one largely of armoured divisions, as lost tanks would be easier to replace. The Guards Armoured Division joined with the 7th and 11th Armoured Divisions for this attack. The aim was to strike south out of the Orne bridgehead on 18 July. The Guards Armoured Division was to advance south-east to capture Vimont and Argences. Prior to this attack the German defences were heavily bombed be the Royal Air Force. Unfortunately this was less effective than hoped against the dug-in defenders, both in the south