WRANGLER SR-A Tires (183612418) by Goodyear®. P255/70R18, Speed Index 118 mph, Max Load 2469 lbs, Tire Weight 40 lbs. Season: All Season. Type: Truck / SUV, All Terrain / Off Road / Mud. Sidewall Style: Outlined White Lettering. Enhanced traction, optimized tread wear, and responsive handling on wet roads are what you get by choosing this top-rate tire from Goodyear. Trusted for original equipment on leading pick-up trucks, this is the ultimate solution for highway driving.