GT Radial IcePro LT3 LT275/65R20 126/123R - 100A4240S

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What 275/65R20 means

In the size 275/65R20, 275 is the section width in millimeters (10.83 in), 65 is the aspect ratio — the sidewall stands 65% as tall as the tire is wide, or 178.8 mm (7.04 in) — R denotes radial construction, and 20 is the wheel diameter in inches. That works out to an overall diameter of about 34.07 inches, turning roughly 592 revolutions per mile. Overall diameter is what matters for speedometer accuracy and clearance when you change sizes, so compare it — not just the width — against your current tire.

The service description on this tire decodes to a load index of 126 — a maximum load of 3,748 lbs per tire, or 123 (3,417 lbs) per tire when mounted as duals. The speed symbol R corresponds to a maximum sustained speed of 106 mph.

Specifications

Frequently asked questions

Will 275/65R20 tires fit my vehicle?

Check the size molded into your current tire's sidewall or the tire placard inside the driver's door jamb — if it reads 275/65R20, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right. See every 275/65R20 tire in stock to compare options.

What does 126/123R mean on the GT Radial IcePro LT3?

126/123R breaks down as load index 126 — rated for 3,748 lbs per tire (123, or 3,417 lbs, in dual fitment) — with an R speed rating, good for a maximum sustained 106 mph.

What kind of tire is the GT Radial IcePro LT3?

The GT Radial IcePro LT3 in 275/65R20 is a winter tire.

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Shop all 275/65R20 tires, browse GT Radial tires, see every GT Radial IcePro LT3 size, explore winter snow tires, or view all tires at ThreePiece.us.