Colin H***** shared his pics with us on Instagram. 22x12" Hostile Sprocket Asphalt wheels with 37x13.50R22 Nitto Trail Grappler MT tires on a 2013 GMC Sierra 1500 2013 GMC Sierra 1500 with 22x12 Asphalt Hostile Sprocket wheels and 37x13.50R22 Nitto Trail Grappler MT tires