Thanks to Wikipedia This tells a story January 30, 2008 - Isuzu announces complete withdrawal from the US market[2], effective January 31, 2009. It will continue to provide support and parts. The decision was mainly affected by both slowing sales, and GM's decision to replace the GMC Canyon/Chevrolet Colorado and the Chevrolet Trailblazer with newer models that would not be able to be rebadged and sold as Isuzus. Isuzu had been experiencing a slow decline since the late 1990s. In less than 10 years, they had gone from selling a complete line of cars, trucks, and SUVs, into being a specialized SUV maker, and finally selling only a pair of rebadged, General Motors Trucks. [3] They will continue to sell commercial vehicles in the U.S.