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Cooper 171139014 Discoverer A/T All-Terrain Tire 275/55R20 117T

(Chevrolet Silverado 1500 2003-18, Suburban 1500 2006-14, Tahoe 2005-20, Colorado 2020, Avalanche 1500 2005-06, Suburban 2015-20 + 27 more models)

Part of: Cooper Discoverer A/T All-Terrain Tire

Other options in this family: Cooper 170190009

Manufacturer

Part Number

171139014
Sale Price

$218.99

1 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Cooper Discoverer A/T is an all-terrain, all-season tire engineered for light trucks and SUVs that demand versatile performance on and off the highway. Backed by a 60,000-mile treadwear warranty, this tire combines aggressive styling with reliable everyday drivability.

All-Season, All-Terrain Performance:

  • Aggressive tread pattern with special silica compound delivers confident grip in dry, wet, and winter weather conditions
  • Optimized tread design maintains consistent surface contact across varying terrain types
  • All-season compound maintains flexibility in both warm and cold temperatures
  • Circumferential grooves effectively evacuate water and slush to prevent hydroplaning

Off-Road Capability:

  • Large tread elements with extra biting edges firmly grip soft, loose, and uneven surfaces
  • Reinforced construction protects against cutting, chipping, and cracking during off-road excursions
  • Enhanced traction on dirt, gravel, and rocky terrain without sacrificing highway comfort

Durability and Load Capacity:

  • Reinforced internal structure maintains ideal tire shape under load and driving pressure
  • 117 load index supports up to 2,833 lbs per tire for hauling and towing applications
  • T speed rating (up to 118 mph) for highway travel
  • Sound Barrier Walls in shoulders reduce tread pattern noise for quieter ride quality

Whether navigating city streets, highway commutes, or weekend trails, the Cooper Discoverer A/T delivers balanced performance with the durability truck and SUV owners demand.

Products specifications

Fits

Chevrolet Silverado 1500 2003-18, Suburban 1500 2006-14, Tahoe 2005-20, Colorado 2020, Avalanche 1500 2005-06, Suburban 2015-20, Avalanche 2007-13, Suburban 2500 2007, Silverado 1500 LD 2019, Silverado 1500 Classic 2007 + 23 more models

Sidewall Style

BLACK

Width

275

Max PSI

50

Tread Depth

13.0

Mileage Warranty

60000

Load Index and Speed Rating

117

Service description

117T

Load Index : 117
Speed Rating : T
Load Capacity (LB)

2833

Load Range

SL

Measuring Rim Width

8.5

Overall Diameter

31.9

Speed Rating

T

Sidewall

BSW

Tire Speed

T

Tire Load

117

Section

275

Aspect Ratio

55

Rim Size

20

Quick shipping, tire arrived on time. Was the only online tire retailer that had this specific brand and size in stock.

N/a

Everything went well, had a question and your tech guy helped me out.

so far best low price. i will see how it turns out when delivered

Fast and easy

clerk not courteous, unhappy that I had to call to confirm my shipping information and to question where the warehouse was sending products from, (I needed to calculate ETA)

The picture of the product shows 2 items, but there wasn't a description of it being one or two items together. Updating the photo or putting a not in the description that it is only one bumper would be helpful.

Very user friendly and easy to navigate..

all god

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