Car number 830 of only 1555 made in 1989. 6cyl Buick Grand National Turbocharged motor, and only 11,333 original miles! Pontiac Engineers wanted something special to mark the 20th anniversary, and these limited edition turbocharged beasts were the fastest US made production cars you could buy in '89, carrying a hefty $31,454 price tag! There were no options other than cloth interior or leather, an T tops or not (although most had them). Still runs and looks like new!