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 88/LLS
• 1987-99 Pontiac Bonneville
• 2006-2011 Buick Lucerne
GM N Body: (Not the RWD)
• 1985–1987 Oldsmobile Calais
• 1985–1987 Buick Somerset
• 1985–1998 Pontiac Grand Am
• 1986–1998 Buick Skylark
• 1988–1991 Oldsmobile Cutlass Calais
• 1992–1998 Oldsmobile Achieva
GM N Body 2nd generation GMX130:
• 1999–2004 Oldsmobile Alero
• 1999–2005 Pontiac Grand Am
• 1997–1999 Oldsmobile Cutlass
• 1997–2003 Chevrolet Malibu
• 2004–2005 Chevrolet Classic (a previous-generation Malibu sold to fleet buyers)
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 88/LLS
• 1987-99 Pontiac Bonneville
• 2006-2011 Buick Lucerne
GM N Body: (Not the RWD)
• 1985–1987 Oldsmobile Calais
• 1985–1987 Buick Somerset
• 1985–1998 Pontiac Grand Am
• 1986–1998 Buick Skylark
• 1988–1991 Oldsmobile Cutlass Calais
• 1992–1998 Oldsmobile Achieva
GM N Body 2nd generation GMX130:
• 1999–2004 Oldsmobile Alero
• 1999–2005 Pontiac Grand Am
• 1997–1999 Oldsmobile Cutlass
• 1997–2003 Chevrolet Malibu
• 2004–2005 Chevrolet Classic (a previous-generation Malibu sold to fleet buyers)