---
product_id: 631856809
title: "Cooper Discoverer Stronghold AT All-Terrain Tire, LT285/75R17, Set of 1"
brand: "cooper"
price: "€ 858.04"
currency: EUR
in_stock: true
reviews_count: 8
category: "Cooper"
url: https://www.desertcart.pt/products/631856809-cooper-discoverer-stronghold-at-all-terrain-tire-lt285-75r17-set
store_origin: PT
region: Portugal
---

# 60,000-mile tread warranty 3PMSF certified snow traction 3D-sipe tech for stability Cooper Discoverer Stronghold AT All-Terrain Tire, LT285/75R17, Set of 1

**Brand:** cooper
**Price:** € 858.04
**Availability:** ✅ In Stock

## Summary

> 🛞 Grip Every Terrain, Own Every Journey

## Quick Answers

- **What is this?** Cooper Discoverer Stronghold AT All-Terrain Tire, LT285/75R17, Set of 1 by cooper
- **How much does it cost?** € 858.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/631856809-cooper-discoverer-stronghold-at-all-terrain-tire-lt285-75r17-set)

## Best For

- cooper enthusiasts

## Why This Product

- Trusted cooper brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Winter Warrior:** Textured shoulder edges and Severe Snow Designation ensure confident traction in snow and ice.
- • **All-Terrain Mastery:** Wide open grooves and 3D-sipes deliver superior grip on dirt, mud, and wet roads.
- • **Risk-Free Road Test:** 45-Day Test Drive lets you experience the tire’s performance before committing.
- • **Unmatched Durability:** Engineered to resist cracking, tearing, and tread rounding for long-lasting performance.
- • **Heavy-Duty Load Capacity:** Supports up to 3,970 lbs with a robust 2-ply construction for trucks and SUVs.

## Overview

The Cooper Discoverer Stronghold AT LT285/75R17 is a premium all-terrain tire designed for SUVs and trucks, boasting a 60,000-mile treadwear warranty and 3D-sipe technology for enhanced stability. Certified for severe snow conditions, it offers exceptional traction on diverse surfaces including snow, mud, and wet roads. With a heavy-duty 2-ply build supporting up to 3,970 lbs and a 45-day test drive, it’s engineered for durability, safety, and confidence in every season.

## Description

Built with durability in mind, the Cooper Discoverer Stronghold AT SUV and Truck Tires tackle difficult terrain to help your vehicle get the job done. It outperforms the Toyo Open Country A/T III in dirt and wet road handling, and when stopping on snow covered roads.* Tough jobs demand tough tires, and the Stronghold AT delivers the traction you need when it matters most. Wide open grooves in the tread grab and release soft surfaces, while Cooper’s 3D-sipe technology helps to provide stability. This all-terrain tire provides grip and traction for the life of the tire. These tires resist cracking, tearing, and rounding of the tread, and prevent stones from getting stuck in the tread. Textured edges on the shoulders of the truck and SUV tire grab into snow to help provide traction in harsh winter conditions. The Cooper Discoverer Stronghold AT is protected by a 60,000 Miles Limited Treadwear Warranty. Cooper Tires offers a 45-Day Test Drive to test out your new tires. We’ve spent over a century building quality tires that are made to last. Incredible performance, reliable safety, and a price that won’t break the bank. That’s what you can expect from a Cooper Tire. *Based on internal testing comparing Cooper Discoverer Stronghold AT (LT275/65R18) to Toyo Open Country A/T III (LT275/65R18) on a 2020 Chevrolet Silverado 2500 HD. Actual results may vary.

Review: Great snow and ice performance - Amazing traction on snow and ice, gives full confidence in poor conditions. Haven't been able to test them in the rain but I have full confidence they will perform great. Very low noise on dry pavement no more than a regular street tire. Primarily bought for winter and I'm very happy with there performance and have a 60,000 mile warranty.
Review: Tires - Great price and shipped fast.

## Features

- STRONGHOLD AT – Built with durability in mind, the Cooper Discoverer Stronghold AT SUV & Truck Tire tackles difficult terrain to help your vehicle get the job done
- ALL-TERRAIN TIRE – Tough jobs demand tough tires, and the Stronghold AT delivers the traction you need when it matters most; wide open grooves in the tread grab and release soft surfaces, while Cooper’s 3D-sipe technology helps to provide stability
- STRONG AND DURABLE – This all-terrain Cooper Discoverer Stronghold Tire provides grip and traction for the life of the tire; these new tires resist cracking, tearing, and rounding of the tread, and prevent stones from getting stuck in the tires tread
- GREAT SNOW TRACTION – Textured edges on the shoulders of the truck and SUV tire grab into snow to help provide traction in harsh winter conditions; Severe Snow Designation/Three-Peak Mountain Snowflake Certified
- 45-DAY TEST DRIVE – Take time to make sure these new SUV & truck tires are the right ones for your vehicle; Cooper Tires offers a 45-Day Test Drive to test out your new tires

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D5KWM3K3 |
| Best Sellers Rank | #78,077 in Automotive ( See Top 100 in Automotive ) #52 in Light Truck & SUV All-Terrain & Mud-Terrain Tires |
| Brand | Cooper |
| Brand Name | Cooper |
| Customer Reviews | 4.5 out of 5 stars 59 Reviews |
| Global Trade Identification Number | 00029142993070 |
| Included Components | Tire Only |
| Item Diameter | 33.8 Inches |
| Item Dimensions | 33.8 x 11.2 x 33.8 inches |
| Item Height | 33.8 inches |
| Item Type Name | automotive-light-truck-and-suv-all-terrain-tires |
| Item Weight | 56.8 Pounds |
| Load Capacity | 3970 Pounds |
| Load Index | 128 |
| Manufacturer | Cooper |
| Manufacturer Warranty Description | 60000 Miles |
| Maximum Pressure | 80 Pound per Square Inch |
| Ply | 2-Ply |
| Rim Size | 17 Inches |
| Rim Width | 8 Inches |
| Seasons | Year Round |
| Section Width | 285 Millimeters |
| Size | 285/75R17 |
| Speed Rating | S |
| Tire Aspect Ratio | 75 |
| Tire Diameter | 33.86 |
| Tread Depth | 17 Millimeters |
| Tread Type | Non-Directional |
| UPC | 029142993070 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Cooper
- **Load Capacity:** 3970 Pounds
- **Load Index:** 128
- **Rim Size:** 17 Inches
- **Section Width:** 285 Millimeters
- **Size:** 285/75R17
- **Speed Rating:** S
- **Tire Aspect Ratio:** 75
- **Tread Depth:** 17 Millimeters
- **Tread Type:** Non-Directional

## Images

![Cooper Discoverer Stronghold AT All-Terrain Tire, LT285/75R17, Set of 1 - Image 1](https://m.media-amazon.com/images/I/512rWJGWkgL.jpg)
![Cooper Discoverer Stronghold AT All-Terrain Tire, LT285/75R17, Set of 1 - Image 2](https://m.media-amazon.com/images/I/51UfrGQ2ZeL.jpg)
![Cooper Discoverer Stronghold AT All-Terrain Tire, LT285/75R17, Set of 1 - Image 3](https://m.media-amazon.com/images/I/81CByItVqjL.jpg)
![Cooper Discoverer Stronghold AT All-Terrain Tire, LT285/75R17, Set of 1 - Image 4](https://m.media-amazon.com/images/I/81GPKFpt-xL.jpg)
![Cooper Discoverer Stronghold AT All-Terrain Tire, LT285/75R17, Set of 1 - Image 5](https://m.media-amazon.com/images/I/81nPhN-DFHL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great snow and ice performance
*by S***E on December 25, 2025*

Amazing traction on snow and ice, gives full confidence in poor conditions. Haven't been able to test them in the rain but I have full confidence they will perform great. Very low noise on dry pavement no more than a regular street tire. Primarily bought for winter and I'm very happy with there performance and have a 60,000 mile warranty.

### ⭐⭐⭐⭐⭐ Tires
*by C***E on December 10, 2025*

Great price and shipped fast.

### ⭐⭐⭐⭐⭐ Cooper Discoverer Stronghold tires
*by R***N on December 7, 2025*

Best tire I've ever had on my truck!

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-23*