Steel Wheel 17x8 6x135 ET20 CB87.1 Black 2017 gmc sierra 1500 slt esi2071367 System Features:Cat Back® Exhaust SystemIncludes AFM BCJH_760048 19 System Features:Cat Back® Exhaust SystemIncludes AFM DFM Valves And NPP ValvesATAK® Sound LevelSwitchFire® Technologyincludes Heat ShieldingQuad 4" Round Carbon Fiber Tips With Bright CentersT 304 Stainless Steel ConstructionMillion Mile Warranty It is one of the models that comes in the widest variety of fitments in the RTX Off Road series Steel wheels are great for driving year round and also make a perfect option for the winter driving season if you want to avoid damaging summer alloy wheels The extra cost of mounting and balancing two sets of tires on one set of wheels at the change of every season can be expensive