These came off my 2015 GMC 2500 HD. These should fit any 8 lug Chevy or GMC 2011 and newer. All tires hold air, TPMS sensors were working when I took them off the truck earlier this year. The tread are kind of chewed up, it looks like the previous owner drove on some rocky terrain, but other than that, appear to be in pretty decent shape with lots of tread left. They ran good, we just upgraded to alloy rims. Pattern is 8x180mm, center bore is 124.1mm.