The following cars below all use the same seat bolt patterns GM B Body: • 1991–1996 Buick Roadmaster • 1991–1996 Chevrolet Caprice • 1994–1996 Chevrolet Impala SS GM G Body: • 1995-1999 Buick Riviera • 1995-2003 Oldsmobile Aurora GM H Body: • 1986–2005 Buick LeSabre • 1986–1999 Oldsmobile...