Rubuta ci gaba don wannan sakin layi - A watan Agusta, sauran abubuwan da suka rage na Panzer Group West an sake tsara su a matsayin 5th Panzer Army, tare da tsarin yaƙi da ke ci gaba da aiki a ƙarƙashin taken Panzer Group Eberbach. Bayan ɗan gajeren lokaci a ƙarƙashin Sepp Dietrich, umurnin sojojin ya wuce zuwa Hasso von Manteuffel. Sojojin sun ga gwagwarmaya mai tsanani a kan iyakar Jamus da sojojin Allied, bangarorin panzer sun sha wahala sosai daga jirgin saman kai hari na Allied. A watan Nuwamba rundunar sojojin Panzer ta 5 ta fara kafawa a cikin Ardennes, tare da sabuwar rundunar sojojin SS ta 6 karkashin Dietrich. Dukkanin bangarorin biyu sun halarci yakin Bulge, Rundunar Sojoji ta Biyar ta Biyar ta zama babbar rundunar da ke ci gaba zuwa yamma daga layin da ke gaba bayan da aka dakatar da schwerpunkt da aka sanya wa Rundunar Sojoji ta shida a Elsenborn Ridge da Ambleve Valley. Sojojin Panzer na Biyar sun sha wahala sosai a yaƙe-yaƙe a kusa da Bastogne da kuma a cikin yaƙe-yaƙe na makamai a kusa da Celles da Dinant, wuraren da ke yammacin ci gaba. Bayan da aka soke harin, ya ci gaba da janyewa zuwa kan iyakar Jamus. A watan Maris, ya shiga cikin kokarin kawar da gadar Amurka a kan Rhine a Ludendorff Bridge
a cikin Remagen. An kewaye rundunar sojojin Panzer ta 5 kuma ta makale a cikin Aljihun Ruhr, kuma ta mika wuya a ranar 17 ga Afrilu, 1945.