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Nitto
Nitto Terra Grappler G3 37X12.50R20LT/10 126R - 224720
Nitto Terra Grappler G3 37X12.50R20LT/10 126R - 224720
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Looking for a 37X12.5R20 all season tire? The Nitto Terra Grappler G3 is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 37X12.5R20 means
Flotation sizes read in inches: 37X12.5R20 stands about 37 inches tall, measures about 12.5 inches wide, and mounts on a 20-inch wheel. At that nominal height it turns roughly 545 revolutions per mile. Overall diameter is the number to watch for clearance and speedometer accuracy when you size up.
The service description on this tire decodes to a load index of 126 — a maximum load of 3,748 lbs per tire. The speed symbol R corresponds to a maximum sustained speed of 106 mph.
Load Range E corresponds to a 10-ply rating.
Specifications
| Size | 37X12.50R20LT/10 |
| Tire Type | All Season |
| Service Description | 126R |
| Load Index | 126 |
| Speed Rating | R |
| Load Range | E |
| Section Width (mm) | 12.5 |
| Aspect Ratio | 37 |
| Overall Diameter (in) | 36.54 |
| Tread Depth (/32") | 16.9 |
| Warranty | 55K |
Frequently asked questions
What kind of tire is the Nitto Terra Grappler G3?
The Nitto Terra Grappler G3 in 37X12.5R20 is a all season tire.
What warranty does the Nitto Terra Grappler G3 carry?
The manufacturer's warranty on this tire is 55K.
What does 126R mean on the Nitto Terra Grappler G3?
126R breaks down as load index 126 — rated for 3,748 lbs per tire — with an R speed rating, good for a maximum sustained 106 mph.
Keep shopping
Browse Nitto tires, see every Nitto Terra Grappler G3 size, or view all tires at ThreePiece.us.
- BRAND:
- Nitto
- Model:
- Terra Grappler G3
- Size:
- 37X12.50R20LT/10
- Aspect Ratio:
- 37
- Load Index:
- 126
- Load Range:
- E
- Section Width:
- 12.5
- Service Description:
- 126R
- Speed Index:
- R
- Tire Rim Diameter:
- 36.54
- Tire Type:
- All Season
- Tread Depth:
- 16.9
- Warranty:
- 55K
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