SS Panzer Brigade Gross was a formation of the Waffen SS during World War II. It was formed in 1944, from the SS Training and Reserve Regiments based in Latvia, to keep the road to Riga open and to counter the Red Armys summer offensive, which had captured Mitau and Tukums and putting the whole of Courland in danger. The Brigade was disbanded in November 1944, and the survivors assigned to the SS Panzer Division's.