I found this pretty interesting. Too bad they didn't recreate this fight in the 1965 movie:
The M18 Hellcat was a key element during World War II in the Battle of the Bulge.[7] On December 19–20, the 1st Battalion of the 506th PIR was ordered to support Team Desobry, a battalion-sized tank-infantry task force of the 10th Armored Division (United States) assigned to defend Noville[3] located north-northeast of both Foy and of Bastogne just 4.36 miles (7 km) away. With just four[2] M18 tank destroyers of the 705th Tank Destroyer Battalion to assist, the paratroopers attacked units of the 2nd Panzer Division, whose mission was to proceed by secondary roads via Monaville (just northwest of Bastogne) to seize a key highway and capture, among other objectives, fuel dumps—for the lack of which the overall German counter-offensive faltered and failed. Worried about the threat to its left flank in Bastogne, it organized a major joint arms attack to seize Noville. Team Desobry's high speed highway journey to reach the blocking position is one of the few documented cases[2] wherein the legendary top speed of the M18 Hellcat (55 miles per hour (89 km/h), faster than today's M1A2 Abrams) was actually used to get ahead of an enemy force.[2]
The attack of 1st Battalion and the M18 Hellcat tank destroyers of the 705th TD Battalion near Noville together destroyed at least 30 German tanks and inflicted 500 to 1000 casualties on the attacking forces, in what amounted to a spoiling attack. A Military Channel historian credited the M18 destroyers with 24 kills, including several Tiger tanks, and believes that in part, their ability to "shoot and scoot" at high speed and then reappear elsewhere on the battlefield, confused and slowed the German attack, which finally stalled, leaving the Americans in control of the town overnight.[2]
http://en.wikipedia.org/wiki/M18_Hellcat
