NITTO Ridge Grappler A/T Tire (38" - 38x13.50R18LT)

Advanced Tread Design for Traction & Noise Control. The NITTO Ridge Grappler A/T Tire (38" - 38x13.50R18LT) features a sophisticated tread layout that includes variable-pitch tread blocks, lateral “Z” grooves, alternating shoulder grooves, and stone-ejector technology. These elements work together to provide excellent traction on loose surfaces while minimizing noise on pavement. The reinforced block foundation reduces tread flex, improving responsiveness and durability under load.

Dual Sidewall Design for Custom Appearance & Protection. One of the standout features of the NITTO Ridge Grappler A/T Tire (38" - 38x13.50R18LT) is its dual sidewall design, offering two distinct styles, one with aggressive block elements and another with a more traditional look. This allows you to choose the aesthetic that best matches your vehicle’s personality.

High Load Capacity & Size‑Specific Specifications. In the 38x13.50R18LT configuration, the NITTO Ridge Grappler A/T Tire (38" - 38x13.50R18LT) is built for serious duty. It carries a Load Range E rating with a maximum load capacity of 3,970 lbs at 65 psi. The section width measures approximately 13.58 inches, with a tread depth of 18.3/32″, and it fits rims ranging from 9 to 11.5 inches wide.

Installation. Putting this NITTO Ridge Grappler A/T Tire (38" - 38x13.50R18LT) on your vehicle takes 1 hour to install.

Warranty. There is a 50,000-mile limited treadwear warranty on this product.

Application. The NITTO Ridge Grappler A/T Tire (38" - 38x13.50R18LT) offers universal fitment.

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