Firestone Duraforce DT 395/55D16.5/12 - 360503

Looking for a 395/55R16.5 tire? The Firestone Duraforce DT is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.

What 395/55R16.5 means

In the size 395/55R16.5, 395 is the section width in millimeters (15.55 in), 55 is the aspect ratio — the sidewall stands 55% as tall as the tire is wide, or 217.3 mm (8.55 in) — R denotes radial construction, and 16.5 is the wheel diameter in inches. That works out to an overall diameter of about 33.61 inches, turning roughly 600 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 33 inches — when clearance is tight, go by the published figure rather than the nominal size math.

Specifications

Frequently asked questions

Will 395/55R16.5 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 395/55R16.5, 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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