Nitto Terra Grappler G3 LT275/55R20 120/117T - 223800

The Nitto Terra Grappler G3 in 275/55R20 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.

What 275/55R20 means

In the size 275/55R20, 275 is the section width in millimeters (10.83 in), 55 is the aspect ratio — the sidewall stands 55% as tall as the tire is wide, or 151.2 mm (5.95 in) — R denotes radial construction, and 20 is the wheel diameter in inches. That works out to an overall diameter of about 31.91 inches, turning roughly 632 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 120 — a maximum load of 3,086 lbs per tire, or 117 (2,833 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 120/117T mean on the Nitto Terra Grappler G3?

120/117T breaks down as load index 120 — rated for 3,086 lbs per tire (117, or 2,833 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 275/55R20 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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