The brush guard is a new take off from a 2014 G550. It was a cheap Craigslist Los Angeles purchase that came without the newer style bumper brackets. I had to clearance the uprights slightly to get them to fit perfectly over the old style brush guard brackets. It racked up great and looks good in the black powder coat. I did mock it up before the black coat and the polished stainless and silver grill looked pretty gaudy together, I almost gave up. I decided to add the head light grills again as well.
I mentioned a few pages back on this thread that I had seen mounting holes for the head light grills on a new G down at the MB dealer and sure enough, it is an easy fit that looks good. I have never seen the grills used with the newer style brush guard, Not even in pics on the web. So here ya go.
After much consideration, I decided to leave off the bumper end caps. They are the old style color of 7167 Teifdunkelgrau or a graphite grey color that was the original color of the bumper as well. This provides little more clearance theoretically, and I think it looks fine without them.