cooper endeavor plus - 255/65r18 111h tire front-facing three-quarter view showing directional all-season tread with wide circumferential water-evacuation grooves, lateral sipes, Wear Square® tread-wear indicator on the shoulder and 'ENDEAVOR PLUS' sidewall branding on a dark five-spoke wheel against a white background.
Cooper Endeavor Plus - 255/65R18 111H Tire
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Cooper Endeavor Plus - 255/65R18 111H Tire

|418 ratings
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Highlights

  • All-season
  • Trucks and SUVs
  • 65,000 mile tread life limited warranty
  • Increased cornering control
  • Smooth, quiet ride

Specifications

Product Details
Tire Size:255/65R18
Service Description:111H
Sidewall:Black Sidewall
Material # or MSPN:166-305-009
Rim Width (min. to max.):7.0-9.0
Section Width:10.1
Overall Diameter:31.1
Tread Depth (32nds):11
Members-only price
Prices may vary in club and online
How do you want your item?

Pickup

Tires will be installed at Columbus, Hilliard Sam's Club
Install in 3 days
Return or replace anytime.
Sam's credit card
Limited time! Get a $60 statement credit when you open an account between 10/28-12/2 and use it to make $30 in eligible Sam’s Club purchases within 30 days¹

About this item

Product details

Before purchasing tires, make sure to use our Tire Finder to select the right fit for your vehicle.

Even treadwear for tire longevity. Balanced performance for greater grip in wet and snowy conditions. Designed for a quiet ride.

Confidence in the Rain
Offers the right combination of water evacuation grooves and checkmark channels to help flush out water which puts more rubber on the road for better traction in wet conditions.

Keep Tabs on Your Tread Life
The Wear Square® Indicator allows you to quickly see the approximate tread life remaining on your tires.

Find Peace on the Road
A contemporary tread design reduces noise and delivers a smooth and quiet ride.

45-Day Test Drive
Need time to make sure these tires are the right ones for your vehicle? Cooper Tires offers a 45-Day Test Drive to test out your new tires.

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Key specifications

Specifications

Product Details
Tire Size:255/65R18
Service Description:111H
Sidewall:Black Sidewall
Material # or MSPN:166-305-009
Rim Width (min. to max.):7.0-9.0
Section Width:10.1
Overall Diameter:31.1
Tread Depth (32nds):11
RPM:667
Max Load (lbs.):2403 lbs @ 44 psi
UTQG Rating
Treadwear:680
Traction:A
Temperature:A

Member ratings & reviews

4.6 out of 5 stars
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418 ratings108 reviews
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Showing 1-3 of 108 reviews

Oct 30, 2026
Reviewer name: Tire Customer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Tire Department

Tire seems to ride well and is quiet. Tire dept. at Metairie,La. store sucked. They made a 1pm appt with me and did not take my car into tire bay until i got a manager involved at 3:30 pm and they finished the job at 5 pm. Had i'd known it was going be 4 hrs to have tires put on i would have dropped it off and returned. Why schedule a appt. time and not be able to do the job at the scheduled time?

Helpful?2995HBK5D4IX13558716497
Nov 1, 2026
Reviewer name: LauraS
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

New tires installed

I needed new tires for my Buick Encore. The tires came in 2 days after I ordered them (they don't deliver on Sundays) and were installed 3 days later. The tires are great and actually seem quieter than my old tires. Looking forward to the free tire rotations.

Helpful?2995HBK5D4IX13558716497
Sep 10, 2026
Reviewer name: Cat
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Tires seem great but not sure about installation

Tires seem great, but not sure about installation. My car started pulling pretty strongly to the left after front tires were replaced. Strongly enough that I made an appointment within days at a different shop and paid for an alignment. Not sure I'd risk another install at Sam's.

Helpful?2995HBK5D4IX13558716497
Members-only price
Prices may vary in club and online
How do you want your item?

Pickup

Tires will be installed at Columbus, Hilliard Sam's Club
Install in 3 days
Return or replace anytime.