2nd Brigade Combat Team, 1st Infantry Division, Big Red One

2nd Brigade Combat Team, 1st Infantry Division, Big Red One<
Now 2nd Armored Brigade Combat Team (2nd ABCT) (Dagger Brigade)
1st Battalion, 18th Infantry Regiment
1st Battalion, 26th Infantry Regiment
2nd Battalion, 108th Infantry Regiment
1st Battalion, 77th Armor Regiment
Troop E, 4th Cavalry Regiment (Brigade Recon Troop)
1st Battalion, 7th Field Artillery Regiment
9th Engineer Battalion
299th Forward Support Battalion
5th Squadron, 4th Cavalry Regiment
1st Battalion, 63rd Armor Regiment
2nd Battalion, 70th Armor Regiment
Special Troops Battalion (STB)
82nd Brigade Engineer Battalion (82nd BEB)