Chuck is an album by Sum 41. The album was released on October 12, 2004. It is also the band's last album to feature lead guitarist Dave Baksh. He left the band on May 11, 2006 to pursue his career with his new band Brown Brigade.
The album is named after a UN peacekeeper Chuck Pelletier, who was in the Democratic Republic of the Congo, where the band was filming a documentary for War Child Canada. Fighting broke out during the filming and Chuck helped the band evacuate from their hotel during the fighting (Chuck was staying in the same hotel during that time).