| Management number | 254435768 | Release Date | 2026/11/07 | List Price | US$62.83 | Model Number | 254435768 | ||
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<h2>Armstrong Tru-Trac SU 275/45R21 110Y XL</h2><p><strong>OVERVIEW</strong></p><p>The Armstrong Tru-Trac SU is an all-season tire that's designed specifically for CUVs and SUVs, and is packed with features like a shoulder bottom base that reduces tread squirm, cross-linked sipes that boost traction and cut rolling resistance, a sidewall that enhances ride quality and handling, and an optimized footprint for better stability. Additionally, the Tru-Trac SU is backed by a 65,000 mile limited manufacturer tread life.</p>
| Tire season | All-Season |
|---|---|
| Manufacturer | Armstrong |
| Tire width | 11 in |
| Tire load range | Extra Load |
| Tire load index | 110 |
| Vehicle fitment type | Universal |
| Warranty distance | 65000 miles |
| Is run flat | N |
| Overall diameter | 30.7 in |
| Tire speed rating | Y |
| Vehicle type | Truck |
| Tire size | 275/45R21 |
| Construction type | Radial |
| Electric vehicle tire | N |
| Automotive parts division | Performance |
| Wheel diameter | 21 in |
| Flotation tire | N |
| Maximum vehicle rim width | 10.5 in |
| Uniform tire quality grade (utqg) | 440AA |
| Features | Fits Multiple Makes And models |
| Items included | Tire Only |
| Minimum vehicle rim width | 8.5 in |
| Total count | 1 |
| Vehicle class designator | P |
| Tire location | Front and Rear Tires |
| Tire sidewall style | Black Sidewall |
| Tire terrain | Highway Terrain |
| Tire diameter | 21 in |
| Compatible cars | Lincoln Aviator 2020-2023; Mazda Cx-90 2024-2024; Land Rover Discovery 2017-2024; Ford Explorer 2020-2025; Mercedes-Benz Eqs Suv 2023-2024; Chevrolet Blazer 2024-2024; Land Rover Range Rover 2013-2022; Mercedes-Benz GLE 2016-2024; Mercedes-Benz Gle Coupe 2016-2024; Jeep Grand Cherokee 2021-2024; Honda Prologue 2024-2024; Land Rover Range Rover Sport 2014-2022; Mercedes-Benz GLS 2020-2024; Mazda Cx-70 2025-2025 |
| Tire type | Sport Utility Vehicle Tires, Performance Tires, Light Truck & SUV Tires |
| Model | Tru-Trac SU 1200056624 |
| Tread depth | 11/32in |
| Maximum inflation pressure | 50 psi |
| Tire aspect ratio | 45 |
| Tire treadwear rating | 440 |
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