So, where does the name come from? The most likely source is the — a legendary, high-performance Buick Regal from 1987. Kendrick is known for his deep love of classic cars, particularly lowriders. He famously drove a GNX in the N95 music video and has referenced Buicks in his lyrics. A fan-made "mixtape" using the aesthetic of a black Grand National is a plausible tribute concept.
Several blog-style reviews and deep dives capture the essence of this "victory lap" record: Kendrick Lamar - GNX.rar
Often, "rar" searches peak when listeners are looking for leaked versions before the official midnight release. The Enigmatic "GNX
The "GNX.rar" leak has become a cultural event, inspiring: He famously drove a GNX in the N95