Between 1982 and1987, Buick turned its cosmetic NASCAR Tribute Grand National into the GNX, the Grand National to end all Grand Nationals. They proved that you didn’t need a V-8 to beat a Corvette! Retired GM engineer Gary Witzenburg writes about the history of the BUICK GRAND NATIONAL & GNX.
For 21 years before NASCAR started selling naming rights in 1971, its top stock-car racing championship was known as the Grand National, and the name lingered in public usage long after the series offi...
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