Firestone Duraforce DT 260/65D15/8 - 360457

Looking for a 260/65R15 tire? The Firestone Duraforce DT is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.

What 260/65R15 means

In the size 260/65R15, 260 is the section width in millimeters (10.24 in), 65 is the aspect ratio — the sidewall stands 65% as tall as the tire is wide, or 169.0 mm (6.65 in) — R denotes radial construction, and 15 is the wheel diameter in inches. That works out to an overall diameter of about 28.31 inches, turning roughly 712 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 manufacturer lists the overall diameter of this specific tire as 27.2 inches — when clearance is tight, go by the published figure rather than the nominal size math.

Specifications

Frequently asked questions

Will 260/65R15 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 260/65R15, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right.

How fast does this tire ship?

Every order at ThreePiece.us ships free, with fast delivery from a nationwide warehouse network. Affirm financing is available at checkout.

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