[67C10Step]

My 2017 Sierra has almost 40,000 miles and I think I might get 50k out of the stock Goodyear’s.

Best luck I ever had was a set of Michelin all terrains on my 1997 4Runner. They had 110,000 miles on them and at least another 10-20K left but I was ran off the road by a log truck in August 2005 and the rig was totaled.