Samson GR-A1 215/75R17.5 135/133J - V876012

Looking for a 215/75R17.5 tire? The Samson GR-A1 is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.

What 215/75R17.5 means

In the size 215/75R17.5, 215 is the section width in millimeters (8.46 in), 75 is the aspect ratio — the sidewall stands 75% as tall as the tire is wide, or 161.2 mm (6.35 in) — R denotes radial construction, and 17.5 is the wheel diameter in inches. That works out to an overall diameter of about 30.20 inches, turning roughly 668 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 135 — a maximum load of 4,806 lbs per tire, or 133 (4,542 lbs) per tire when mounted as duals. The speed symbol J corresponds to a maximum sustained speed of 62 mph.

Load Range H corresponds to a 16-ply rating.

Specifications

Frequently asked questions

Will 215/75R17.5 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 215/75R17.5, 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.

What does 135/133J mean on the Samson GR-A1?

135/133J breaks down as load index 135 — rated for 4,806 lbs per tire (133, or 4,542 lbs, in dual fitment) — with a J speed rating, good for a maximum sustained 62 mph.

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