The designation Sturm (assault) reflected the division's increased strength, which eventually included subordinate Sturmgeschutz (assault gun) Heavy Mortar and Nebelwerfer (rocket launcher) battalions and a tank destroyer unit equipped with Marder IIs, as well as extra regimental artillery support. With its new organisation, the division took part in Operation Citadel as part of the XXIII Corps of the Ninth Army, being involved in the fighting at Ponyri. During the following Soviet Counteroffensive the division was first transferred from the Ninth Army to the Second Panzer Army in July, then again to the Fourth Army in September where the division was forced back to the Panther-Wotan line East of Orsha.