For delivery estimate

Cooper Discoverer S/T Maxx LT225/75R16 E/10PLY BSW Tire

Truck/SUV - Mud Terrain
Light Truck/ SUV All Season

Rims Not Included

easy test score

9.6 Superb

Availability

Out of Stock

Cost per tire

Estimated Delivery

Shipping

Installation available

Total

See full specs

Authorized distributor of

45 Day Returns

Buy tires without the risk

US based customer support

Se habla español

Category

Truck/SUV - Mud Terrain | Light Truck/ SUV All Season

170208004

This listing is for new Cooper Discoverer S/T Maxx LT225/75R16 E/10PLY BSW Tires. Manufacturer part number: 170208004.

The Cooper Discoverer S T Maxx is a heavy duty all terrain tire built for drivers who need exceptional durability, strong off road traction, and stable performance on demanding terrain. It uses Cooper’s Cut and Chip resistant rubber compound that helps the tire withstand rough surfaces, sharp rocks, and abrasive trails. This makes the S T Maxx a dependable option for work trucks, overlanding setups, and drivers who spend serious time off the pavement.

The tread design blends elements of a mud terrain tire with the stability of an all terrain pattern. Large, deep tread blocks provide confident grip in dirt, gravel, and mud, while the built in stone ejectors help keep the tread clear by pushing out trapped debris. Cooper’s Armor Tek3 construction reinforces the sidewalls with an extra layer of protection, improving impact resistance and helping guard against punctures. The alternating shoulder lugs increase side bite and offer added traction when navigating ruts or uneven ground.

Best Suited For

The Cooper Discoverer S T Maxx is ideal for light trucks, full size SUVs, off road rigs, work trucks, overland vehicles, and drivers who regularly tackle rocky terrain, deep dirt, gravel, and rugged backcountry roads. It is a great fit for drivers who need extreme durability paired with dependable on road stability.

Tire Features

Cut and Chip resistant compound that withstands sharp rocks and abrasive terrain
Hybrid tread design that delivers strong off road traction with stable on road performance
Stone ejector ribs that push out debris and protect the tread from damage
Armor Tek3 construction that adds sidewall strength and improves puncture resistance
Large and deep tread blocks for confident grip on dirt, mud, and rugged surfaces
Alternating shoulder lugs that increase side bite and improve control on uneven ground
Reinforced internal structure that supports heavy loads and long distance reliability

For nearly 10 years, Giga Tires has served the online tire community. With over 1 million tires sold, 24K+ 5-star reviews, and thousands of tires at your fingertips at unbeatable prices, see for yourself why customers choose Giga as their online tire shop.

1+ Million Tires

Sold Online

Over 24K 5-star

Customer Reviews

10+ Years

In Business

Fast delivery

Get tires to your door

Local installation

Install at local service centers

Buy now, pay later

Convenient financing options

45 day returns

Buy tires without the risk

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.

Chat

Start chat

Call

(877) 709-4442

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

Specifications

Specs

Value

Description

Sidewall

BSW

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

Load Index

115/112

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
Tires speed rating

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

E/10PLY

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

Not Available

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).

Max Single Load(lbs)

2680

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)

Not Available

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

18.5

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

6.0-7.0

The approved wheel rim width range this tire will support.

Measured Rim Width

6.0

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

Section Width

8.9

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

29.4

The height of the tire when fully inflated.

Manufacturer Part Number

170208004

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 #
30X9.50R15	104Q	-	C/6PLY	29.6	9.3	6.5	8.5	7.5	18.5	-	1985	-	-	170096004
33X12.50R15	108Q	-	C/6PLY	32.76	12.6	8.5	11.0	10.0	18.5	35	2205	-	-	90000019902
35X12.50R15	113Q	-	C/6PLY	34.45	12.2	8.5	11.0	10.0	18.0	35	2535	-	-	170166004
35X12.50R20	121Q	-	E/10PLY	34.6	12.5	8.5	11.0	10.0	19.0	65	3195	-	-	170081004
35X12.50R20	125Q	-	F/12PLY	34.6	12.5	8.5	11.0	10.0	19.0	80	3640	-	-	170099004
37X12.50R17	124P	-	D/8PLY	36.8	13.1	8.5	11.0	10.0	18.5	50	3525	-	-	170245004
LT225/75R16	115/112Q	-	E/10PLY	29.4	8.9	6.0	7.0	6.0	19.0	80	2680	80	2470	170063004
LT225/75R16	115/112Q	-	E/10PLY	29.4	8.9	6.0	7.0	6.0	18.5	-	2680	-	-	170208004
LT235/80R17	120/117Q	-	E/10PLY	32.0	9.0	6.0	7.5	6.5	19.0	80	3085	80	2835	170072004
LT235/85R16	120/116Q	-	E/10PLY	31.9	9.5	6.0	7.5	6.5	19.0	80	3042	80	2778	170067004
LT245/70R16	118/115Q	-	E/10PLY	29.5	9.8	6.5	7.0	7.0	19.0	80	2910	-	-	170097004
LT245/70R17	119/116Q	-	E/10PLY	30.7	9.6	6.5	8.0	7.0	19.0	80	3000	80	2755	170084004
LT245/75R16	120/116Q	-	E/10PLY	30.6	9.7	6.5	8.0	7.0	19.0	80	3042	80	2778	170064004
LT245/75R17	121/118Q	-	E/10PLY	31.5	9.4	6.5	7.5	7.0	19.0	80	3195	80	2910	170071004
LT255/75R17	111/108Q	-	C/6PLY	31.7	10.2	6.5	8.5	7.0	18.5	50	2405	-	-	170088004
LT255/80R17	121/118Q	-	E/10PLY	32.8	10.2	6.5	8.5	7.0	19.0	80	3195	80	2910	170087004
LT255/85R16	123/120Q	-	E/10PLY	32.8	10.2	6.5	8.0	7.0	19.0	80	3415	80	3085	170074004
LT265/60R18	119/116Q	-	E/10PLY	30.7	10.7	7.5	9.5	8.0	19.0	80	3000	80	2755	170103004
LT265/60R20	121/118Q	-	E/10PLY	32.76	10.7	7.5	9.5	8.0	18.5	80	3195	80	2910	170091004
LT265/65R17	120/117Q	-	E/10PLY	30.5	10.7	7.5	9.5	8.0	19.0	80	3085	80	2835	170082004
LT265/65R18	122/119Q	-	E/10PLY	31.8	10.7	7.5	9.5	8.0	19.0	80	3305	80	3000	170093004
LT265/70R16	121/118Q	-	E/10PLY	30.8	10.9	7.0	8.5	8.0	19.0	80	3195	80	2910	170094004
LT265/70R17	121/118Q	-	E/10PLY	31.8	10.7	7.0	8.5	8.0	19.0	80	3195	80	2910	170068032
LT265/70R17	121/118Q	-	E/10PLY	31.8	10.7	7.0	8.5	8.0	19.0	80	3195	-	-	170210004
LT265/70R18	124/121Q	-	E/10PLY	32.8	10.7	7.0	9.0	8.0	19.0	80	3525	80	3195	170098004
LT265/75R16	123/120Q	-	E/10PLY	32.0	10.5	7.0	8.0	7.5	19.0	80	3415	80	3085	170065032
LT265/75R16	123/120Q	-	E/10PLY	32.0	10.5	7.0	8.0	7.5	18.5	-	3415	-	-	170209004
LT275/65R18	123/120Q	-	E/10PLY	32.2	10.8	7.5	9.0	8.0	19.0	80	3415	80	3085	170086004
LT275/65R20	126/123Q	-	E/10PLY	34.1	11.1	7.5	9.5	8.0	19.0	80	3750	80	3415	170080004
LT275/70R17	121/118Q	-	E/10PLY	32.1	11.0	7.0	8.5	8.0	19.0	80	3195	80	2910	170083004
LT275/70R18	125/122Q	-	E/10PLY	33.3	11.1	7.0	8.5	8.0	19.0	80	3640	80	3305	170070004
LT285/55R20	122/119Q	-	E/10PLY	32.6	11.7	8.0	10.0	9.0	19.0	80	3305	80	3000	170092004
LT285/60R18	122/119Q	-	E/10PLY	31.6	11.8	8.0	10.0	8.5	18.5	80	3305	80	3000	90000026609
LT285/60R20	125/122Q	-	E/10PLY	33.6	11.3	8.0	10.0	8.5	19.0	80	3640	80	3305	170095004
LT285/65R18	125/122Q	-	E/10PLY	32.8	11.8	8.0	10.0	8.5	19.0	80	3640	80	3305	170073004
LT285/70R17	121/118Q	-	E/10PLY	32.9	11.5	7.5	9.0	8.5	19.0	80	3195	80	2910	170069032
LT285/75R16	126/123Q	-	E/10PLY	32.9	11.7	7.5	9.0	8.0	19.0	80	3750	80	3415	170066032
LT285/75R17	121/118Q	-	E/10PLY	34.0	11.1	7.5	9.5	8.0	19.0	80	3195	80	2910	170090004
LT295/55R20	123/120Q	-	E/10PLY	32.9	12.6	8.0	10.0	9.5	18.5	80	3415	80	3085	170249004
LT295/70R17	121/118Q	-	E/10PLY	33.2	12.0	7.5	10.0	8.5	19.0	80	3195	80	2910	170085004
LT295/70R18	129/126Q	-	E/10PLY	34.2	12.0	7.5	10.0	8.5	19.0	80	4080	80	3750	170089004
LT305/55R20	121Q	-	E/10PLY	33.4	12.5	8.5	11.0	9.5	18.5	65	3195	-	-	170079004
LT305/60R18	121/118Q	-	D/8PLY	32.6	12.1	8.5	11.0	9.0	18.5	65	3195	-	-	170221004
LT305/65R17	121/118Q	-	E/10PLY	32.6	12.3	8.5	11.0	9.0	18.5	65	3195	-	-	170136004
LT305/70R16	124/121Q	-	E/10PLY	33.07	12.0	8.0	9.5	9.0	18.5	65	3525	-	-	90000019903
LT305/70R18	126/123Q	-	E/10PLY	35.0	12.5	8.5	10.0	9.0	19.0	65	3750	65	3415	170078004
LT315/70R17	121/118Q	-	D/8PLY	34.5	12.8	8.0	11.0	9.5	19.0	50	3195	50	2910	170077004
LT315/75R16	127/124Q	-	E/10PLY	34.5	12.5	8.0	11.0	8.5	18.5	65	3860	65	3525	170076004