Gripmax SureGrip Pro Sport 325/30R21 ZR 108Y XL GPS039

Manufacturers recommend changing tires every 10 years. As long as tires are properly stored before they are sold, the year of their manufacture will not shorten their service life.

Brand: Gripmax Model: SureGrip Pro Sport Size: 325-30R21 325/30-21 325/30R21 325/30/21 325-30-21 325 30 21 3253021 Tread Depth: 10/32 Treadlife: 50,000 miles Season: Summer Performance: High Performance Car Type: Truck/SUV Load and Speed Rating: 108Y Speed Rating Description: Speed Rated Up to 186 mph Section Width: 325 Aspect Ratio: 30 Rim Diamete... morer: 21 Production Year (DOT): N/A