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GT Radial 100UA3246 Adventuro ATZ LT275/60R20 123/120S All-Terrain Light Truck Tire

(Chevrolet Silverado 1500 2019-26, Tahoe 2025-27, Colorado 2023-26; Ram 1500 2011-18, 2021-22, 1500 Classic 2019-24; GMC Sierra 1500 2019-26 + 8 more models)

Manufacturer

Part Number

100UA3246
Sale Price

$239.98

In Stock (10+)

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Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The GT Radial Adventuro ATZ LT275/60R20 is a rugged all-terrain light truck tire engineered for pickup trucks and SUVs that demand reliable performance both on pavement and off. Built with a 10-ply (Load Range E) construction and a dual load rating of 123/120S, this tire is purpose-built to handle the demands of heavy-duty hauling and towing while confidently tackling challenging terrain.

Certified with the Three-Peak Mountain Snowflake (3PMS) rating, the Adventuro ATZ meets the industry standard for severe snow conditions — going well beyond typical all-season tires. Whether you're navigating mud-packed trails, loose gravel, or snow-covered roads, the ATZ is engineered to perform.

Key Features:

  • Three-Peak Mountain Snowflake (3PMS) Rated — Industry-certified for severe snow traction
  • Staggered Shoulder Blocks — Enhanced grip in thick terrain and challenging off-road surfaces
  • Interconnected Center Tread Blocks with Multi-Microgrooves — Improved stability and wet-road handling
  • Load Range E (10-Ply) — Heavy-duty construction rated for demanding towing and hauling
  • Black Sidewall (BW) — Clean, classic appearance
  • 55,000-Mile Tread Life Warranty — Backed by GT Radial's confidence in long-term durability

Tire Specifications:

  • Size: LT275/60R20
  • Load Range: E (10-Ply)
  • Service Description: 123/120S
  • Sidewall: Black Wall (BW)
  • Rim Diameter: 20 inches
  • Section Width: 275 mm
  • Aspect Ratio: 60

The GT Radial Adventuro ATZ is the ideal choice for drivers who want a capable all-terrain tire with true winter certification and the load capacity to match their truck's full potential.

Products specifications

Fits

Chevrolet Silverado 1500 2019-26, Tahoe 2025-27, Colorado 2023-26; Ram 1500 2011-18, 2021-22, 1500 Classic 2019-24; GMC Sierra 1500 2019-26, Canyon 2023-26, Sierra EV 2026-27; Dodge Ram 1500 2002-10; Ford Expedition 2025-27 + 4 more models

Sidewall

Black

Tread Depth

16

Ply Rating

10

Load Range

E

Max psi : 80
Aspect Ratio

60

Rim Size

20

Overall Diameter

33.2

Tire Speed

S

Tire Size

LT275/60R20/10

Section

275

Origin

USA

Measuring Rim Width

8

Maximum Pressure (psi)

80

Tire Load

123/120

Radial Bias Flag

R

Load Capacity (LB)

3415

easy to order and was delivered with express delivery, which I paid for, but arrived in time...

Fast shipping

Fast shipping, on-time delivery, and excellent follow-up after the item arrived. Great customer service and a smooth experience overall.

Super price, fast checkout.

Easy. Simple. Easy to navigate and check out.

Easy and fast! Thanks!

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