I have the 19's on my terrain and there nicer then most after market rims,not only that OEM rims won't cause a drop in price value,doesn't matter how nice or how much u spent on after market rims there worth nothing on re-sale or book value except to the person who paid for them.that being said black powder coat rims r very nice with rite colour and coloured brake kit.ultimately better to stay stock if u got the 19's which most terrains don't have.
I like to keep it simple...
The 19" wheels are fine
I liked all the stainless/brushed aluminum parts and trim..That's why I went with the Denali package, because it had all the goodies..I added "B" pillar polished stainless trim and that's about it....All except that I did put on a set of OE Splash Guards
..Best thing to do for saving the running boards from stones chips and from general slop splashing on..
I still haven't changed my exhaust over to a more aggressive sounding system..mainly haven't got around to it...But waiting to see if anybody else has, with a Flowmaster or Magnaflow type..But some day I'll get rid of the hanging down, beer keg of a muffler back there...In the mean time, I just painted it flat black hi-temp rustoleum so it don't stand out so bad.