When General Ulysses S. Grant launched his overland campaign in the spring of 1864, the 6th participated in a succession of bloody battles. These included the Battle of the Wilderness, the Battle of Spotsylvania, the Battle of Cold Harbor, the Siege at Petersburg, and the Battle of Cedar Creek, which was fought on October 19. At Cedar Creek, located in the Shenandoah Valley, the 6th were surprise attacked by the Confederates. They rallied and were able to repulse the attack thanks to the leadership of General Sheridan. Unfortunately for the 6th, Colonel J. Howard Kitching was wounded and died of his wounds on January 10. They 6th also distinguished themselves at the Battle of Harris Farm. They held their ground for over two hours and repulsed a more experienced enemy. General Gordon Meade commended the regiment "for their gallantry conduct in this affair and classing us with the Veterans of the Army of the Potomac."