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Cooper 170198003 Discoverer HT3 All-Season Highway Tire 275/65R18 123/120S

(Chevrolet Silverado 1500 2019-26, Silverado 2500 HD 2016-21, Colorado 2023-26, Silverado 1500 LTD 2022; Ford F-150 2004-25 + 11 more models)

Manufacturer

Part Number

170198003
Sale Price

$309.99

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Cooper Discoverer HT3 is an all-season highway terrain tire engineered for light trucks, SUVs, and crossovers that demand reliable year-round performance. This tire combines enhanced tread life with confident handling on both wet and dry roads, making it an ideal choice for drivers who primarily travel on paved surfaces but occasionally venture onto light gravel roads.

Key Features:

  • All-season tread compound delivers dependable traction in dry, wet, and light winter conditions
  • Symmetrical tread pattern ensures even wear and allows for multiple rotation options to maximize tire life
  • Five-rib highway design provides stable handling and responsive steering feedback
  • Wide circumferential grooves channel water away from the contact patch to enhance wet traction and resist hydroplaning
  • Optimized tread pitch sequence reduces road noise for a quieter, more comfortable ride
  • Durable construction with steel belts and polyester casing for enhanced durability and load capacity

Specifications:

  • Size: 275/65R18
  • Load Index: 123/120 (3,415/3,086 lbs per tire)
  • Speed Rating: S (up to 112 mph)
  • Sidewall: Black sidewall
  • Manufacturer Part Number: 170198003

The Cooper Discoverer HT3 is designed for drivers seeking a balance of comfort, longevity, and all-season versatility in a highway-focused tire. Its robust load capacity makes it particularly well-suited for trucks and SUVs used for towing or hauling.

Products specifications

Fits

Chevrolet Silverado 1500 2019-26, Silverado 2500 HD 2016-21, Colorado 2023-26, Silverado 1500 LTD 2022; Ford F-150 2004-25, F-250 Super Duty 2005-27, F-350 Super Duty 2005-27, Expedition 2018-24, Excursion 2005; Ram 1500 2019-25 + 6 more models

Measuring Rim Width

8

Load Range

E

Max psi : 80
Tire Size

LT275/65R18/10

Origin

USA

RPM

646

Radial Bias Flag

R

Section

275

Aspect Ratio

65

Rim Size

18

Ply Rating

10

Overall Diameter

32.1

Tire Load

123

Tire Speed

S

Load Capacity (LB)

3415

Maximum Pressure (psi)

80

Mileage Warranty

50000

Tread Depth

14

Sidewall

Black

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