At Nilight, find a high-quality lighting solution for 2008 Pontiac G6 Headlights is easy to do. The Pontiac G6 is a car that's famous for its durability and long life, and since it's been on the market for many years, there are a lot of high-quality aftermarket parts for this car. Some of the most popular headlight assembly options for the Pontiac G6 include direct replacements that look like OEM headlights as well as black-out options from brands like Nilight.