Grand Slam is an album by the Isley Brothers, released on their T-Neck imprint via CBS Records on March 21, 1981. The album was recorded and mixed digitally.
The album was remastered and expanded for inclusion in the 2015 CD box set The RCA Victor & T-Neck Album Masters, 1959-1983.
Grand Slam was successful on both the pop and R&B album charts, where it reached #28 and #3, respectively. It eventually went gold after selling 500,000 copies.