COOPER 170278048 Discoverer Stronghold Tire 275/60R20

( Brand: Cooper ), ( Manufacturer Part Number: 170278048 ), ( Part Type: Tire ), ( Product Line: Cooper Discoverer ), ( Load Index: 123 ), ( Overall Diameter: 32.99 In ), ( Tire Type: All Terrain ), ( Features: Black Sidewall ), ( Section Width: 275 ), ( Rim Diameter: 20 ), ( Aspect Ratio: 60 )

Review COOPER Discoverer Stronghold At 275/60r20 Tire

The Cooper Discoverer STT PRO Stronghold AT3X 275/60R20 tire is an all-terrain masterpiece, engineered to deliver superior performance both on and off the beaten path. This tire is part of Cooper's Stronghold line, which is renowned for its durability and ruggedness.

The AT3X version of this tire boasts an aggressive tread design, featuring large, angular blocks on the shoulder and sidewall for enhanced traction in mud, rocks, and other challenging terrain. The center tread area, on the other hand, is composed of more consistent tread blocks for optimal on-road handling and stability.

The Stronghold AT3X tire's sidewall is reinforced with Cooper's proprietary 3D Micro-Gauge technology, which provides an extra layer of protection against punctures and cuts. Additionally, the tire features Cooper's Kevlar belts and twin steel belts, ensuring strength and durability even in the most demanding conditions.

The Cooper Discoverer STT PRO Stronghold AT3X 275/60R20 tire also comes with a 50,000-mile treadwear warranty, giving you peace of mind and confidence in the tire's longevity. Its robust construction and exceptional traction make it an excellent choice for SUVs, pickups, and other vehicles that require exceptional all-terrain capabilities.

This tire's 60 series aspect ratio offers a good balance between ground clearance and sidewall flexibility, ensuring both impressive off-road performance and a comfortable ride on the highway. The 20-inch rim diameter provides a modern and stylish look, making your vehicle stand out from the crowd while effectively tackling any terrain.

In summary, the Cooper Discoverer STT PRO Stronghold AT3X 275/60R20 tire is an exceptional all-terrain tire that combines durability, traction, and style. Whether you're conquering rough terrain or cruising on the pavement, this tire will provide you with the confidence and reliability you need for any adventure.

A Detailed Analysis of the Cooper Discoverer STT PRO Stronghold 275/60R20 Tire

The Cooper Discoverer STT PRO Stronghold 275/60R20 is a heavy-duty all-terrain tire designed for pickups and SUVs. In this analysis, we will discuss the key features, pros, cons, and a final recommendation based on consumer reviews and expert opinions.

1. Aggressive tread design for excellent off-road traction

2. Three-ply polyester body ply for durability

3. Two-ply sidewall for side impact protection

4. Self-cleaning tread pattern

5. Mud-terrain capable

1. Superior off-road performance: The Cooper Discoverer STT PRO Stronghold tire excels in off-road conditions, providing excellent traction on various terrains, including mud, snow, and rocks.

2. Durability: The three-ply body ply and two-ply sidewall make this tire more resistant to punctures, cuts, and abrasions.

3. Enhanced handling and stability: The tire's strong construction and self-cleaning tread pattern contribute to improved handling and stability, making it suitable for both on- and off-road driving.

4. Good ride comfort: Despite its aggressive tread design, the Cooper Discoverer STT PRO Stronghold tire offers a relatively comfortable ride, making it a viable option for daily driving as well.

1. Noise: Some users have reported that this tire generates more road noise compared to other all-terrain tires, which could be a concern for those seeking a quieter ride.

2. Fuel efficiency: The aggressive tread design and larger size contribute to increased rolling resistance, leading to slightly lower fuel efficiency.

3. Expensive: The Cooper Discoverer STT PRO Stronghold tire is priced higher than some competing all-terrain tires, which might be a deterrent for some buyers.

The Cooper Discoverer STT PRO Stronghold 275/60R20 tire is an excellent choice for those seeking superior off-road capabilities, durability, and handling in a heavy-duty all-terrain tire. While it comes with some drawbacks like increased road noise and lower fuel efficiency, the benefits generally outweigh the cons. If you are in the market for a high-performance all-terrain tire that can handle various off-road conditions and provide a comfortable ride, the Cooper Discoverer STT PRO Stronghold 275/60R20 is a solid recommendation.

Details:

I have four used Cooper 275 60R20 still in good condition no patches or plugs price is for all 4 tires.

part #: 170278048 prices

• $239.86-$687.98

specifications tiremooch:

• brand: Cooper
• mpn: 170278048
• part type: Tire
• product line: Cooper Discoverer
• load index: 123
• overall diameter: 32.99 In
• tire type: All Terrain
• features: Black Sidewall
• section width: 275
• rim diameter: 20
• aspect ratio: 60

general tiremooch:

• condition: Used
• Car Truck Parts Accessories > Wheels, Tires Parts > Tires

shipping tiremooch:

• type: Calculated
• transit: 5-13 Days
• cost: $117.17
• carrier: USPS, UPS
• class: Standard
• service: USPS Ground Advantage, UPS Ground

returns tiremooch:

• policy: No Returns

offer tiremooch:

• availability: In Stock
• started: June 26, 2025
• sold: 0
• quantity: 1
• options: Ship-to-home

seller tiremooch:

• # reviews: 144
• city: Cleveland, Ohio
• rating: 92.9%

payments tiremooch:

• wallet: Google-pay
• other
• credit card: Visa

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