where to get chevy tow vehicle stripes?

[69SSRSL89]

Hey, guys I was thinking of getting one of these hockey stick style stripe kits for my truck but I can't decide on a color. So, I figured that I would get your opinions. I have a 2003 Silverado 2500HD extended cab in arrival blue. It has black fender flares (which I may paint body color), chrome nerf bars and bed rails. What do you guys think would look best(white, black, or a custom color which I'm open to suggestions). It also has the 6.0 in it what do you think would look good in the place of the engine size? Thanks in advance for your opinions. Jesse