---
product_id: 75307725
title: "Cooper Discoverer AT3 XLT All-Season LT285/70R17 121/118S Tire"
brand: "cooper"
price: "€ 1128.39"
currency: EUR
in_stock: false
url: https://www.desertcart.hr/products/75307725-cooper-discoverer-at3-xlt-all-season-lt285-70r17-121-118s
store_origin: HR
region: Croatia
---

# 10-ply heavy-duty construction 33.2 inch diameter 3640 lbs load capacity Cooper Discoverer AT3 XLT All-Season LT285/70R17 121/118S Tire

**Brand:** cooper
**Price:** € 1128.39
**Availability:** ❌ Out of Stock

## Summary

> 🛞 Elevate your off-road game with unstoppable durability and style!

## Quick Answers

- **What is this?** Cooper Discoverer AT3 XLT All-Season LT285/70R17 121/118S Tire by cooper
- **How much does it cost?** € 1128.39 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/75307725-cooper-discoverer-at3-xlt-all-season-lt285-70r17-121-118s)

## 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

- • **Quiet, Smooth Ride:** Experience off-road capability without sacrificing weekday driving comfort.
- • **Rugged Sidewall Armor:** Deep jagged sidewalls engineered for rock climbing and mud plowing.
- • **Heavy Hauling Powerhouse:** Supports up to 3640 lbs with less wear, perfect for serious loads.
- • **60,000 Mile Treadwear Warranty:** Long-lasting durability that keeps your ride unstoppable.
- • **All-Season, All-Terrain Mastery:** Conquer every road and trail with confidence, year-round.

## Overview

The Cooper Discoverer AT3 XLT LT275/70R18 tire is a 10-ply, all-season, all-terrain tire designed for lifted and heavy-duty pickups. Featuring aggressive sidewalls and rugged traction shoulders, it delivers superior off-road grip and resistance to abrasion. With a 60,000-mile treadwear warranty and a 3640 lbs load capacity, it balances extreme durability with quiet, smooth on-road performance.

## Description

The Cooper Discoverer AT3 XLT All-Season LT285/70R17 121S E Tire is designed for lifted, leveled and extra-large pickups for extreme hauling and aggressive off-roading, with a side wall design that makes this the industry’s best looking AT tire. Worthy of your ride! The Discoverer AT3 XLT with Durable Tread Technology hauls heavy loads with less wear and are built to withstand ongoing assault from dirt and gravel. This ultra-capable tire offers the tread durability to handle backroad travel and weekend off-roading with the quiet performance for weekday driving around town. The Discoverer AT3 XLT exclusively sports rugged traction shoulders that provide increased off-road traction for boulder crawling and mud handling, as well as additional resistance to abrasion and punctures.

## Features

- All-Season, All-Terrain Tire
- Treadwear Warranty: 60,000 Miles
- Aggressive Sidewall Design: Deep, jagged sidewalls that help the tires climb up rocks and plow through mud
- Rugged Traction Shoulders provide increased off-road traction for boulder crawling and mud handling, as well as additional resistance to abrasion and punctures
- Hauls heavy loads with less wear
- Built to withstand the ongoing assault from dirt and gravel
- Designed to prevent cutting and chipping on rocky and gravel terrain
- Extreme durability for hauling
- Standard Limited Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09912RCTL |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #571,501 in Automotive ( See Top 100 in Automotive ) #991 in Light Truck & SUV All-Terrain & Mud-Terrain Tires |
| Brand Name | Cooper |
| Construction Type | Radial |
| Customer Reviews | 4.7 4.7 out of 5 stars (911) |
| Global Trade Identification Number | 00029142972129 |
| Included Components | Tire Only |
| Item Diameter | 32.8 inches |
| Item Dimensions | 32.8 x 32.8 x 11.4 inches |
| Item Highlight | Light Truck All Terrain All Season Traction 121/118S Rated E (10 Ply) Radial Construction Black Sidewall Tire |
| Item Type Name | Tire |
| Item Weight | 55.8 pounds |
| Load Capacity | 3195 pounds |
| Load Index | 121 |
| Load Range | E |
| Manufacturer | Cooper |
| Manufacturer Part Number | 170053002 |
| Manufacturer Warranty Description | 60,000 Mile Treadwear |
| Maximum Pressure | 80 psi |
| Model Number | 170053002 |
| OEM Equivalent Part Number | 90000061213 |
| Ply | 10-Ply |
| Rim Size | 17 inches |
| Rim Width | 17 inches |
| Seasons | Year Round |
| Section Width | 28.5 centimeters |
| Size | LT285/70R17 121/118S BLK |
| Speed Rating | S |
| Tire Aspect Ratio | 70 |
| Tire Diameter | 32.7 |
| Tread Depth | 17 thirty_seconds_inches |
| Tread Type | Non-Directional |
| UPC | 029142972129 |
| Unit Count | 1 Count |
| Vehicle Tire ISO Metric Size Description | 285/70R17 |

## Product Details

- **Brand:** Cooper
- **Load Capacity:** 3195 pounds
- **Load Index:** 121
- **Rim Size:** 17 inches
- **Section Width:** 28.5 centimeters
- **Size:** LT285/70R17 121/118S BLK
- **Speed Rating:** S
- **Tire Aspect Ratio:** 70
- **Tread Depth:** 17 thirty_seconds_inches
- **Tread Type:** Non-Directional

## Images

![Cooper Discoverer AT3 XLT All-Season LT285/70R17 121/118S Tire - Image 1](https://m.media-amazon.com/images/I/81ZCzADnicL.jpg)

## Available Options

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

## Questions & Answers

**Q: Do these tires have the white lettering like the photos show?**
A: Hello,
According to the manufacturer part number, these tires do come with the white lettering on the sidewall. Hope this helps!
Thank you,
Tires-easy.com

**Q: Are they blackwall or white outlined?**
A: Hello,

These specific tires actually come with a black sidewall, so it does not have the raised white lettering. This information is located on the description of the tire, (for future references). BSW is for Black Sidewall, WSW for White Sidewall, and WL for White Lettering. 

Hope this helps!

Thank you

**Q: Does the 285 65 r20 come with raised white letters? i noticed it says blk next to them.**
A: Hi! You can select the 285/65R20 size with either a black sidewall or raised white lettering. Just select the option you'd prefer in the drop down! Thank you!

**Q: Anyone know how well these do in snow? My 2010 ram sucks with the current tires im looking for a good winter tire**
A: I have a 2014 Ram 2500 with these tires. This is my first winter driving with these tires and for the first time I am able to drive good in the snow without being in 4wd. Of course in deeper snow I drive in 4wd, but can go regular speed with no issues.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.hr/products/75307725-cooper-discoverer-at3-xlt-all-season-lt285-70r17-121-118s](https://www.desertcart.hr/products/75307725-cooper-discoverer-at3-xlt-all-season-lt285-70r17-121-118s)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-07*