My guess is Chrome. It's pretty shiny/polished, but not in a cheap/tacky way. Offset with a body colored grill, I think it would ROCK!
2011 WK2 Grand Cherokee Overland 4x4 Edition 5.7L V8
Mineral Grey / Light-Dark Frost Beige Interior
Every option available except Rear Entertainment, (No kids - Panoroof Instead!)
"OVERLAND"; The American Range Rover!,
and a 1998 Grand Cherokee Limited with 210K that's still goin' Strong!!