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Hercules
Hercules HER Avalanche TT LT275/65R20/10
Hercules HER Avalanche TT LT275/65R20/10
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Hercules
UPC:
00029142950301
Lease-to-own for as low as
/week
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Width:
20.00
(in)
Height:
10.83
(in)
Depth:
20.00
(in)
SKU:
1781
|
$350.00
Lease-to-own for as low as
/week
Get Started
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Hercules HER Avalanche TT LT275/65R20/10
$350.00
Looking for a 275/65R20 touring tire? The Hercules Avalanche TT is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 275/65R20 means
In the size 275/65R20, 275 is the section width in millimeters (10.83 in), 65 is the aspect ratio — the sidewall stands 65% as tall as the tire is wide, or 178.8 mm (7.04 in) — R denotes radial construction, and 20 is the wheel diameter in inches. That works out to an overall diameter of about 34.07 inches, turning roughly 592 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 34.49 inches — when clearance is tight, go by the published figure rather than the nominal size math.
The service description on this tire decodes to a load index of 126 — a maximum load of 3,748 lbs per tire, or 123 (3,417 lbs) per tire when mounted as duals. The speed symbol R corresponds to a maximum sustained speed of 106 mph.
Load Range E corresponds to a 10-ply rating.
Specifications
| Size | LT275/65R20/10 |
| Tire Type | Touring |
| Service Description | 126/123R |
| Load Index | 126/123 |
| Speed Rating | R |
| Load Range | E |
| Section Width (mm) | 275 |
| Aspect Ratio | 65 |
| Overall Diameter (in) | 34.49 |
| Tread Depth (/32") | 16 |
Frequently asked questions
What kind of tire is the Hercules Avalanche TT?
The Hercules Avalanche TT in 275/65R20 is a touring tire.
Will 275/65R20 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 275/65R20, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right. See every 275/65R20 tire in stock to compare options.
What does 126/123R mean on the Hercules Avalanche TT?
126/123R breaks down as load index 126 — rated for 3,748 lbs per tire (123, or 3,417 lbs, in dual fitment) — with an R speed rating, good for a maximum sustained 106 mph.
Keep shopping
Shop all 275/65R20 tires, see every Hercules Avalanche TT size, or view all tires at ThreePiece.us.
- BRAND:
- Hercules
- Model:
- HER Avalanche TT
- Size:
- LT275/65R20/10
- Aspect Ratio:
- 65
- Load Index:
- 126/123
- Load Range:
- E
- Section Width:
- 275
- Service Description:
- 126/123R
- Speed Index:
- R
- Temperature:
- N/A
- Tire Rim Diameter:
- 34.49
- Tire Type:
- Touring
- Traction:
- N/A
- Tread Wear:
- N/A
- Tread Depth:
- 16
- UQTG:
- N/A
- Warranty:
- N/A
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