The 805th Tank Destroyer Battalion was a tank destroyer battalion of the United States Army active during the Second World War. The battalion was formed from the 105th Antitank Battalion on 15 December 1941, in line with the reorganization of the anti-tank force. It was shipped to the United Kingdom in August 1942, and then deployed for the North African Campaign in January 1943, equipped with M3 GMC tank destroyers. It was attached briefly to the 34th Infantry Division, then attached to the 1st Armored Division on 20 February, just in time to see action at the Battle of the Kasserine Pass, where it took heavy losses. On 23 March, equipped with the new M10 Wolverine, it fought at the Battle of El Guettar