Dura Grappler

About the Nitto Dura Grappler

Highway-Terrain Passenger Light Truck/SUV tire.

Features

* Bridges added between tread blocks to join individual blocks into continuous ribs and combined with harder compounds* Dura-Belt® 3Steel Belted Technology reinforces and stabilizes the tire’s internal construction* Dura Grappler® features two distinct sidewall designs. Tread patterns will vary by size: LT-Metric sizes are offered in a durable 4-rib design, while P-Metric sizes have a quiet 5-rib design* 60,000-Mile Limited Treadwear Warranty for P-Metric/Metric sizes* 45,000-Mile Limited Treadwear warranty for Dura-Belt® sizes

Benefits

* Stabilizes the tire and reduces tread flex for improved tread life* To help reduce irregular wear and improve treadlife* Ability to customize your look

Understanding the LT325/60R18 E size

In the size code 325/60R18, 325 is the section width in millimetres (about 12.8"). 60 is the aspect ratio — the sidewall height is 60% of the width, or roughly 195 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 33.4".

The load index 124 means each tire supports up to 3,527 lbs — about 14,108 lbs across a full set of four. The speed symbol R certifies the tire to 106 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.

Price and value

At $237.75 per tire, a full set of four costs $951.00. That is about 15% below the average price of the 7 tires we stock in this size. Backed by a 60,000-mile treadwear warranty, that works out to roughly $15.85 per 1,000 miles across the set.