Ironman GEN 2 I-31M Tires

Product Info

GEN 2 I-31M

Ironman GEN 2 I-31M tires are a rugged commercial mixed-service choice for fleets and owner-operators who need a spec-matched all-position replacement. Gunnell's Tire & Service Center can help you shop this model when on/off-highway durability and straightforward fitment details are the priority.

This lineup is intentionally narrow, with one approved size: 315/80-22.5. It is listed with Load Range L, 161K, and a maximum inflation pressure of 130 psi, so load capacity and exact sizing are the key details to compare.

Ironman positions the GEN 2 I-31M as the replacement for the I-301, with a deeper 22/32" tread depth and an improved heat-resistant compound. The brand also cites mixed-service traction, cut and chip resistance, and casing-focused commercial protection, making this a practical option for severe-duty work.

Tire Sizes