There's no standard "ashtray light" in the sense of a dedicated light specifically for illuminating the ashtray in modern Chevrolet pickups. Older models (pre-1990s, roughly) might have had a small light integrated into the ashtray area, often part of a larger console illumination system. However, these are less common now due to shifting societal norms and health concerns regarding smoking.
If you're referring to a light that's *near* the ashtray, it's likely part of the general interior lighting of the console or cup holder area. To find out for sure, you'd need to specify the year and model of your Chevrolet pickup.
