One Front Hood Gas Charged Lift Support for 1998-2002 Oldsmobile Intrique, 1997-2003 Pontiac Grand Prix, 1997-2005 Buick Century, 1997-2004 Buick Regal, 2000-2005 Chevrolet Impala. WGS-110-1 Unlimited 3 Year Warranty Lifetime Warranty on all Components OEM Quality Replacement Individually Tested For Performance and Reliability Easy Installation