Nitto Terra Grappler G3 LT285/55R20 122/119T - 223810

The Nitto Terra Grappler G3 in 285/55R20 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.

What 285/55R20 means

In the size 285/55R20, 285 is the section width in millimeters (11.22 in), 55 is the aspect ratio — the sidewall stands 55% as tall as the tire is wide, or 156.8 mm (6.17 in) — R denotes radial construction, and 20 is the wheel diameter in inches. That works out to an overall diameter of about 32.34 inches, turning roughly 624 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 122 — a maximum load of 3,307 lbs per tire, or 119 (2,998 lbs) per tire when mounted as duals. The speed symbol T corresponds to a maximum sustained speed of 118 mph.

Load Range E corresponds to a 10-ply rating.

Specifications

Frequently asked questions

What does 122/119T mean on the Nitto Terra Grappler G3?

122/119T breaks down as load index 122 — rated for 3,307 lbs per tire (119, or 2,998 lbs, in dual fitment) — with a T speed rating, good for a maximum sustained 118 mph.

What kind of tire is the Nitto Terra Grappler G3?

The Nitto Terra Grappler G3 in 285/55R20 is a all season tire.

What warranty does the Nitto Terra Grappler G3 carry?

The manufacturer's warranty on this tire is 55K.

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