MotorTrend on MSN7mon
The Buick Grand National and GNX Cut a Deep, Dark Path Through GM Muscle Car History
Arriving in 1987, the GNX took the Buick Regal—which was already offered in go-fast Grand National form—and turned up the ...
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Buick Grand National to Return as Regal GNX by SLP
SLP recently acquired the rights to “GNX”, a Buick name that carries with it quite a bit of power. SLP plans to use it on a sports performance tuned Regal GS. While the Regal GS did provide a ...