I recently purchased Surf City Garage's Killer Chrome All Metal Polish for use on my 2015 GMC Canyon SLT chrome metal parts.  If anyone here has used this product, I'd like to know if it would be safe to use this polish on the plastic chrome trim parts of my truck, such as the plastic chrome grille surround, front bumper plate, rear view mirror caps, and door handles. I don't want to damage the chrome finish of these plastic parts but would love them to shine after the next wash/wax/detail I do.

Neverdull is a good product and can be found at any auto supply shops.

Sorry GMTruckGuy74, never have used it. Since I went monochromatic, I never have the need for Chrome polish anymore. In fact I still have a container of Turtle Wax Chrome polish tat I do not use any longer.