Posting a bigger picture of the car might help people visualize possible combinations better (it’s kind of hard for me with just the picture in your avatar).

For what it’s worth to me darker or flat colors tend to draw my eye more to the shiny or brighter parts of the car which on the on something like your pickup would be the engine (or possibly interior).

Brighter colors seem to visually “tone down” the contrast of the chrome against the body and draw my eye more to the body itself.

As mentioned at the end of the day what really matters is if the truck brings a smile to your face.