what color is pepperdust
2017 GM Pepperdust paint. This gray automotive paint color is most commonly known as Pepperdust. Another common paint color promotional name is Bronze Dune. The color formulation has been used only in 2017, primarily by GM. We have records of this color appearing on the following models: Regal, Malibu, LaCrosse, Cruze, Suburban, Impala, Volt, Tahoe, Silverado, Cadillac, Buick, and Sierra.