---
product_id: 515150669
title: "Cooper Discoverer Rugged Trek All-Season 275/60R20 115T Tire"
brand: "cooper"
price: "$2336"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/515150669-cooper-discoverer-rugged-trek-all-season-275-60r20-115t-tire
store_origin: NZ
region: New Zealand
---

# 60,000 miles treadwear warranty 30% deeper tread for ultimate grip Severe Weather & 3PMSF certified Cooper Discoverer Rugged Trek All-Season 275/60R20 115T Tire

**Brand:** cooper
**Price:** $2336
**Availability:** ✅ In Stock

## Summary

> 🛞 Rugged style meets unstoppable performance—own every road and trail!

## Quick Answers

- **What is this?** Cooper Discoverer Rugged Trek All-Season 275/60R20 115T Tire by cooper
- **How much does it cost?** $2336 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/515150669-cooper-discoverer-rugged-trek-all-season-275-60r20-115t-tire)

## 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

- • **Robust Build:** Radial construction with a 115 load index and T speed rating ensures durability and safety.
- • **Enhanced Traction:** Up to 30% deeper tread than traditional all-terrain tires for superior off-road grip.
- • **All-Season Dominance:** Certified for severe weather and snow, so you conquer every season with confidence.
- • **Dual-Sidewall Design:** Switch up your style with two aggressive shoulder looks—mountain pass or knife-edge.
- • **Long-Lasting Performance:** Backed by a 60,000-mile treadwear warranty—drive farther, worry less.

## Overview

The Cooper Discoverer Rugged Trek 275/60R20 115T tire delivers aggressive dual-sidewall styling with two shoulder designs, 30% deeper tread for enhanced off-road traction, and a 60,000-mile treadwear warranty. Certified for severe weather and snow (3PMSF), it combines durability and all-season reliability for professional drivers who demand both style and performance.

## Description

Cooper Discoverer Rugged Trek All-Season 275/60R20 115T Tire

## Features

- Off-road strong & on-road smooth
- Dual-sidewall design so you can pick your favorite to show off on your drive
- Treadwear Warranty: 60,000 miles
- Up to 30% Deeper Tread than our traditional All-Terrain Tires
- Mountain Pass or Knife-Edge pattern: Two Shoulder Designs double the options of an aggressive look
- Standard Limited Warranty
- Severe Weather Rated/Three-Peak Mountain Snowflake Certified

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Cooper |
| Brand | Cooper |
| Model | DISCOVERER RUGGED TREK |
| Item model number | 171107005 |
| Manufacturer Part Number | 171107005 |
| OEM Part Number | 90000036534 |
| Aspect Ratio | 60 |
| Construction | Radial |
| Rim Diameter | 20 Inches |
| Load Index Rating | 115 |
| Speed Rating | T |
| Tread Depth | 16 32nds |
| Rim Width | 8 Inches |
| Item Weight | 21.1 Kilograms |

## Product Details

- **Brand:** Cooper
- **Seasons:** Year Round
- **Size:** 275/60R20 115T
- **Rim size:** 20 Inches
- **Tyre aspect ratio:** 60

## Images

![Cooper Discoverer Rugged Trek All-Season 275/60R20 115T Tire - Image 1](https://m.media-amazon.com/images/I/81a4SLlIg0L.jpg)

## Available Options

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

## Questions & Answers

**Q: Do these comes with white letters**
A: This is an all black letter tire. Thanks.

**Q: Hello. How can I choose one of the two different designs of the side part of the rim? Thanks.**
A: Hello, thank you for reaching out. We don't sell rims through our Amazon store sadly.

**Q: Will this for 2018 Toyota Tundra with stock wheels and stock setup?**
A: No. You will need a leveling kit at an absolute minimum as well as offset wheels or 1.25” wheel spacers. If you do wheel spacers make absolute sure that they are hub centric not stud centric. 
I have a 19 tundra running 35’s on stock limited wheels with spidertrax spacers and a 3” lift from Toytec.

**Q: Will I need a lift kit for my 2015 gmc sierra?**
A: I would call GMC and Cooper Tires.

## Frequently Bought Together

- Cooper Discoverer Rugged Trek All-Season 275/60R20 115T Tire
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- Veteran Tire and Rubber TR-416-S 1" Outer Mount Metal Valve Stem (4 Pack)

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**Shop now:** [https://www.desertcart.nz/products/515150669-cooper-discoverer-rugged-trek-all-season-275-60r20-115t-tire](https://www.desertcart.nz/products/515150669-cooper-discoverer-rugged-trek-all-season-275-60r20-115t-tire)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-06*