Perfect for trucks and SUVs, the Thunderer Ranger ATR is a tough all-terrain tire that's also studdable for traction in extreme winter conditions. Features & Benefits Backed by a 50,000 mile limited manufacturer tread life warranty 3D siping and rigid tread blocks allow for exceptional wet-weather performance Studdable shoulder lugs are designed to help drivers get through snow, ice, and slush with ease Backed by a 45,000 or 50,000 mile limited manufacturer tread life warranty, depending on the tire's size Optimized rubber formulation enhances traction and performance Full nylon overwraps in tire carcass boosts strength and durability for a longer tread life