Kammala jumla mai zuwa: An sake kiran rundunar a matsayin II SS Panzer Corps a watan Yunin 1943, bayan da aka kirkiro I SS Panzer Corps a wannan watan. A watan Yulin 1943, rundunar ta shiga cikin rashin nasara
Operation Citadel, jagorancin kai hari na 4 na Panzer Army a yankin kudu. Sassan SS guda uku na rundunar sun shiga cikin yakin Prokhorovka a gefen kutse na Jamus a cikin tsinkaye. Bayan da aka soke aikin saboda rashin nasararsa, an umurci rundunar zuwa gaban Italiya a watan Agusta. Wani rukuni ne kawai, Leibstandarte SS Adolf Hitler ya ƙare da canja wuri, tare da ma'aikatan kungiyar. Sauran rukunin mayakan da suka rage sun kasance a Gabashin Gabas don magance barazanar da ke tasowa daga Soviet Belgorod-Khar'kov Offensive Operation. Leibstandarte ya shiga cikin ayyukan don kwashe sojojin Italiya.