skip to content Gen 2 I-37D
Stone ejectors protect the casing from stone drilling. Open shoulder tread design promotes self-cleaning and water evacuation to enhance traction in various weather and road conditions. Block rigidity through lateral lug siping and lug tie-bars help prevent the onset of irregular wear. Wider tread width extends tread life, creates more traction and increases vehicle stability due to a larger contact patch.

Ironman Gen 2 I-37D

  • Open Shoulder |
  • Drive |
  • Regional

Features & Benefits

  • Stone ejectors protect the casing from stone drilling.
  • Open shoulder tread design promotes self-cleaning and water evacuation to enhance traction in various weather and road conditions.
  • Block rigidity through lateral lug siping and lug tie-bars help prevent the onset of irregular wear.
  • Wider tread width extends tread life, creates more traction and increases vehicle stability due to a larger contact patch.

Performance Promise

GEN2 I-37D 72-month

72-month
These tires have a Limited Protection Policy against defects in workmanship or material for 72 months from the date of purchase.

GEN2 I-37D Casing Allowance & Retreads - 2

Casing Allowance & Retreads
Tires carry a casing allowance for 2 retreads

GEN2 I-37D Workmanship & Materials

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.

Sizes & Specifications