So I have had my 2015 Chevy Z71 Colorado Red Hot for a little over two months now. In purchase negotiations, I had the dealer install a free 2 inch Rough Country level kit and agree to give me full credit towards my tires and swap for larger. I am running BF Goodrich KO2 275/70/17 now. Had the windows tinted to match the back and added or replaced some Z71 Emblems in some places. Future mods will be just a little more height for clearance for the larger tires and a spray in liner. Just about have it where I visioned it to be when I purchased it. Been a fun truck to change up and a nice change from my over sized Silverado.