GAMBER JOHNSON's 7160-0133 vehicle base for Ford E-series van (1995 – 2009), Chevrolet / GMC G-series (1995 – 2009), GMC Topkick (2001 – 2009 bucket seat only), Chevy Express van (1995 – 2009), and GMC Savana (1995 – 2009). Mounts on passenger side. Order upper tube and / or head separately.