Ironman | GEN2 I-31M

GEN 2 I-31M Mixed Service | All Position | On/Off Highway

The Ironman Gen 2 I-31M is a rugged tire built to excel in severe conditions by providing both traction and reliability on site. The deeper 22/32nds tread depth paired with an improved heat-resistant compound provides the I-31M with a 10% improvement in mileage performance and cut and chip resistance versus its predecessor. 

Replaces the Ironman I-301

Features & Benefits

  • Zig-zag biting grooves provides enhanced handling and wet/dry traction while driving and braking on and off road.
  • Stone ejectors protect the casing from stone drilling.
  • Jagged shoulder amplifies traction performance in various kinds of off-road applications and reduces heat generation.
  • Curb guard helps protect the sidewall from impacts and damage.
Find A Dealer
Ironman GEN2 I-31M Mixed Service | All Position | On/Off Highway
Ironman GEN2 I-31M Mixed Service | All Position | On/Off Highway
Ironman GEN2 I-31M Mixed Service | All Position | On/Off Highway
Ironman GEN2 I-31M Mixed Service | All Position | On/Off Highway
Ironman GEN2 I-31M Mixed Service | All Position | On/Off Highway

Peace of Mind Warranty Coverage*

GEN2 I-31M Ironman Casing Allowance - 2


Tires carry a casing allowance for 2 retreads

GEN2 I-31M 72 month


Backed by a 72-month Limited Protection Policy covering defects in workmanship and materials.

GEN2 I-31M Workmanship & Materials


If this tire becomes unserviceable due to a flaw in workmanship or materials, we will replace it at no charge during the first 50% of tread life.

*Valid in the US and Canada only. See the Ironman Limited Protection Policy for complete details and exclusions.

Sizes & Specifications

Print Full Specs