1987 Buick Regal - $107,500 - Southlake, TX - Buick planned on retiring the Grand National after 1987. Wanting to go out with a bang, GM brass sent out 547 of them to racing legend ASC/McLaren, to build something really special, which became the 1987 Buick Regal GNX (Grand National Xperimental). ASC/McLaren installed a bigger turbo, new ECM, be
1987 Buick Regal - $107,500 - Southlake, TX - Buick planned on retiring the Grand National after 1987. Wanting to go out with a bang, GM brass sent out 547 of them to racing legend ASC/McLaren, to build something really special, which became the 1987 Buick Regal GNX (Grand National Xperimental). ASC/McLaren installed a bigger turbo, new ECM, be