Glad to see all of the great input. Thanks everyone!
Current polling status:
67% for 20" wheels
33% for 17" wheels
2011 Laramie Crew Cab 4x4, skid plates, 3.92 gears, Magnaflow cat back, spray-in bed liner, debadged, Bakflip F1 tonneau cover, WeatherTech liners & deflectors, K&N drop-in filter, 20% tint, Sickspeed carbon fiber antenna