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Cooper Discoverer A/T 275/60R20 115T OWL

Truck/SUV - All Terrain
All Terrain

Rims Not Included

easy test score

9.1 Superb

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No Stock

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About the Manufacturer:

Founded in 1914 in the United States, Cooper Tires has built a century-long legacy as a cornerstone of the global replacement tire market. Now operating as a subsidiary of the Goodyear Tire & Rubber Company, the brand combines historic American engineering with cutting-edge global resources to deliver exceptional value and durability.

While Cooper boasts a rich motorsport heritage, most notably as the former long-time title partner of the Road to Indy development program, its primary focus today is strictly on consumer-driven innovation and advanced R&D.

Why Drivers Choose Cooper:

American Heritage & Expertise: Over 100 years of tire manufacturing experience, specializing in premium, high-quality aftermarket replacements.

Versatile Engineering: A comprehensive global lineup offering advanced safety, longevity, and rugged all-terrain capability.

Broad Vehicle Coverage: Reliable, budget-friendly performance engineered specifically for passenger cars, CUVs, SUVs, light trucks, and commercial vehicles.

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(855) 770-3279

We can help! Our trained experts have years of tire fitment experience and are available to answer questions.

Specifications

Specs

Value

Description

Sidewall

OWL

Describes the sidewall appearance. Examples: BSW= Black Side Wall, WSW = White Side Wall, OWL = Outlined White Letters.

Load Index

115

The load index (LI) is a 2- or 3-digit number that correlates to the maximum amount of weight the tire can carry. For example, a tire with a load index of 87 indicates that the tire can carry a maximum load of 1,201 lbs. In this particularly example, 4 tires (each with a load index of 87) can carry a maximum of 4,804 lbs. Refer to your vehicle owner's manual for the recommended minimum load index.

Speed Rating
A guide to buying tires

Speed rating (SR) indicates the maximum speed the tire can achieve. Higher speed ratings are typically associated with better handling capabilities. Refer to your vehicle owner's manual for the recommended minimum speed rating.

Load Range/Ply Rating
Types of tires

Not Available

Ply rating, more commonly referred to as load range, represents the strength and durability of the tire. Higher ratings may indicate your tires can handle heavier loads.

UTQG

560AB

To help consumers evaluate their tires, the U.S. National Highway Traffic Safety Administration (NHTSA) created the Uniform Tire Quality Grading System (UTQG). The UTQG rates tires are rated on their tread-wear, traction performance, and temperature resistance. The grade for each of these can be found on the sidewall of your tire (except for winter tires and certain light truck tires). Click here to learn more.

Max Single Load(lbs)

2679

The maximum load this tire will support. Remember to multiply this number by the number of tires installed on your vehicle to get the maximum carrying capacity. This number is directly related to the Load Index.

Max Single Air Pressure(PSI)

The maximum air pressure this tire will support. This does not represent the amount of air pressure your tires should have at all times. Consult with your owner's manual to determine the best air pressure you should use for your vehicle.

Tread Depth

13.0

The amount of tread on the tire. Once the tire is worn to 2/32nds, it is considered fully used and should be replaced at that time. Most tires will have tire indicators in the grooves of the tire to help you determine when the tires are worn down to 2/32nds.

Tread Design

Nondirectional

The pattern of the grooves, lugs, voids, and sipes on a tire's surface. This design affects the tire's traction, handling, and noise characteristics. Common types include symmetrical (uniform pattern across the tire), asymmetrical (different patterns on the inside and outside for varied road conditions), and directional (designed to rotate in one direction for improved wet traction and hydroplaning resistance).

Rim Width Range

Not Available

The approved wheel rim width range this tire will support.

Measured Rim Width

Not Available

The recommended wheel width as recommended by the tire manufacturer to get the best wear us performance for this tire.

Section Width

Not Available

The measurement from sidewall to sidewall.

Tread Width

Not Available

The measurement from one side of the tread to the other side of the tread.

Overall Diameter

33.3

The height of the tire when fully inflated.

Manufacturer Part Number

90000038701

Manufacturer part number (sku)

Financing

You can pre-qualify to finance your tires, or you can simply choose Affirm at check-out. Fill out your information and choose the monthly payment that works best for you!

Select 3, 6 or 12 monthly payments, with rates from 10% - 36% APR. 18 months financing available for orders over $1000.00

Checking your eligibility won't affect your credit. You will receive an immediate answer from Affirm.

Affirm has no hidden fees or costs and is completely secure.
Quick and easy, real tire financing, real fast! You can apply in advance and know you can shop for tires when you are ready.

To learn more visit Buy With Affirm or read their convenient Affirm FAQ's. All credit decisions are made by Affirm.

To contact Affirm regarding your account, please call 1-855-423-3729.

No hidden fees

Affirm has no hidden fees or costs and is completely secure

Flexible

You choose the payment schedule that works for you

Quick and easy

Fill out your information and get a real-time decision

Pay over time

Choose the payment plan that works best for you

Learn more about Affirm tire financing options

No Credit? No problem!

Lease your tires with Katapult!

With a small down payment, and easy payments you can lease your tires. Payments are coordinated with your payday. Read more here about how Katapult works.

No credit required

Simple initial payment

No late fees ever

Payoff early is desired

Learn more about Katapult lease-to-own tire financing

Size Details

Size	Load Index/ Speed index	UTQG	Load Range/Ply Rating	Overall Diameter	Section Width	Rim Width Min	Rim Width Max	Rim Width Meas	Tread Depth (in)	Max Single Air Pressure (PSI)	Max Single Load (lbs)	Max Dual Air Pressure (PSI)	Max Dual Load (lbs)	MFG #
235/70R16	106T	560AB		29.3	-	-	-	-	14.0	44	2094	-	-	90000038685
235/70R16	106T	620AB		30.0	9.4	6.0	-	7.0	13.3	44	2094	-	-	171001014
235/75R15	105T	560AB		28.7	-	6.0	8.0	-	14.0	44	2039	-	-	90000036150
245/65R17	107T	560AB		29.5	-	7.0	8.5	-	13.0	44	2149	-	-	90000036154
245/65R17	111T	620AB		29.5	9.7	7.0	-	7.0	12.9	50	2403	-	-	171134014
245/70R16	107T	560AB		29.4	-	6.5	8.0	-	13.5	44	2149	-	-	90000036151
245/70R16	107T	620AB		29.4	9.8	6.5	-	7.0	13.3	44	2149	-	-	171154017
245/70R16	107T	560AB		29.4	9.8	6.5	8.0	7.0	14.0	44	2149	-	-	171119013
245/70R17	110T	560AB		30.9	-	-	-	-	14.0	44	2337	-	-	90000038687
245/70R17	110T	620AB		30.5	9.8	6.5	-	7.0	13.3	44	2337	-	-	171155017
245/75R16	111T	560AB		30.3	-	6.5	8.0	-	14.0	44	2403	-	-	90000036153
LT245/75R16	120/116R	-	E/10PLY	30.3	-	6.5	8.0	-	16.5	80	3042	-	-	90000036131
245/75R16	111T	620AB		30.4	9.7	6.5	-	7.0	13.8	44	2403	-	-	171135014
LT245/75R16	120R	-		30.5	9.7	6.5	-	7.0	16.5	80	3042	80	2778	170222009
LT245/75R17	121S	-		31.5	9.7	6.5	-	7.0	16.0	80	3195	80	2910	170282009
265/60R18	110T	560AB		30.9	-	-	-	-	13.0	44	2337	-	-	90000038688
265/60R18	110T	620AB		30.5	10.7	7.5	-	8.0	12.5	44	2337	-	-	171157017
265/65R18	114T	560AB		31.9	-	-	-	-	13.0	44	2601	-	-	90000038689
265/65R18	114T	620AB		31.5	10.7	7.5	-	8.0	12.9	44	2601	-	-	171158017
265/65R18	114T	560AB		31.5	10.7	7.5	9.5	8.0	13.0	44	2601	-	-	171130013
265/70R16	112T	560AB		-	-	7.0	9.0	-	-	44	2469	-	-	90000036152
265/70R16	112T	620AB		30.6	10.7	7.0	-	8.0	13.8	44	2469	-	-	171138014
265/70R16	112T	560AB		30.3	10.8	7.0	9.0	8.0	14.0	44	2469	-	-	171120013
LT265/70R17	121/118S	-		31.6	-	7.0	8.5	-	16.5	80	3195	-	-	90000036133
LT265/70R17	121S	-		31.6	10.9	7.0	-	8.0	16.5	80	3195	80	2910	170190009
265/70R17	115T	620AB		31.6	10.7	7.0	-	8.0	14.0	44	2679	-	-	171290017
LT265/75R16	123/120R	-	E/10PLY	31.6	-	7.0	8.0	-	16.5	80	3415	-	-	90000036132
265/75R16	116T	560AB		32.1	-	-	-	-	14.0	44	2756	-	-	90000038686
265/75R16	116T	620AB		31.6	10.5	7.0	-	7.5	13.8	44	2756	-	-	171160017
LT265/75R16	123R	-		31.6	10.6	7.0	-	7.5	16.5	80	3415	80	3085	170225009
LT265/75R16	123R	-	E/10PLY	31.6	10.6	7.0	8.0	7.5	17.0	80	3415	80	3085	170007009
275/55R20	117T	560AB		31.9	-	7.5	9.5	-	12.5	50	2833	-	-	90000036156
275/55R20	117T	620AB		31.9	11.2	7.5	-	8.5	12.4	50	2833	-	-	171139014
275/60R20	115T	560AB		33.3	-	-	-	-	13.0	44	2679	-	-	90000038701
275/60R20	115T	620AB		33.0	11.0	7.5	-	8.0	12.4	44	2679	-	-	171162017
275/65R18	116T	560AB		32.5	-	-	-	-	13.0	44	2756	-	-	90000038700
LT275/65R18	123/120S	-	E/10PLY	32.0	-	7.5	9.0	-	16.0	80	3415	-	-	90000036134
275/65R18	116T	620AB		32.1	11.0	7.5	-	8.0	-	44	2756	-	-	171163017
LT275/65R18	123S	-		32.0	11.1	7.5	-	8.0	15.8	80	3415	80	3085	170226009
LT275/65R18	123S	-	E/10PLY	32.0	11.1	7.5	9.0	8.0	16.0	80	3415	80	3085	170198009
LT275/70R18	125S	-	E/10PLY	33.2	-	7.0	8.5	-	16.0	80	3640	-	-	90000036135
LT275/70R18	125S	-		33.2	11.1	7.0	-	8.0	15.8	80	3640	80	3305	170227009
LT285/70R17	121S	-		32.7	11.5	7.5	-	8.5	17.0	80	3195	80	2910	170311009