Re: get rid of the chrome
Paint or wrap are your only options really. If you have a Summit you can purchase High Altitude black chrome parts to replace all the bright chrome, but it wouldn't look right unless you did the complete package...black wheels, Altitude/SRT headlights etc etc.
Not sure if the results are any good, but I think rustoleum makes a black chrome DIY kit.
2015 Jeep Grand Cherokee High Altitude, Bright White, V6, HK audio