The 2008 Autobacs Super GT Series was the sixteenth season of the Japan Automobile Federation Super GT Championship including the All Japan Grand Touring Car Championship (JGTC) era and the fourth season as the Super GT series. It marked as well as the twenty-sixth season of a JAF-sanctioned sports car racing championship dating back to the All Japan Sports Prototype Championship. It is a series for Grand Touring race cars divided into two categories: GT500 and GT300. This was the first season for the new R35 GT-R, replacing the Z which had been used for all GT500 Nissan teams from 2004-2007. The season began on March 15 and ended on November 9, 2008 after 9 races.