Cooper Discoverer STT LT275/65R-18

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$365.92

$1,463.68 Set of 4

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Overview

Cooper Discoverer STT LT275/65R18

The Cooper Discoverer STT is an on and off-road mud terrain tire specially designed for drivers seeking strong traction, high performance, and durability. Ideal for off-road light trucks, SUVs, and pickups, the Cooper Discoverer STT does well on a variety of terrains while doing well on the road. The deep voids with channels that release suction make it self-cleaning so you don™t have to spend time washing your tires after every time you drive on muddy terrain. The siped lugs enhance traction both on and off the road by ejecting stones, mud, and snow while the 3-ply sidewalls enhance protection and resistance to puncture. Protecting your rims are the rim flange protectors. It also built with the Armor-Tek3 carcass constriction to enhance its resistance to impacts and bruising.

Features & Benefits

  • Scalloped shoulder lugs for excellent traction on soft surface like the highway and enhanced grip on hard surface like rocky and muddy terrain
  • Tapered stone ejectors to avoid stones and other elements from getting stuck in between the treads while improving overall traction on the highway
  • Superior resistance to puncture, impact, and bruises with its Armor-Tek3 carcass construction

Tire Specifications

Discoverer STT LT275/65R18

Size UTQG Max. Load Inflation Pressure Tread Depth Tire Weight Rim Width Range Sect. Width Tread Width Overall Diam
LT275/65R-18 N/A 3,417 lbs 80 psi 19/32nds 56 lbs 7.5-9.0" 11" N/A 32"

Purchase includes the Cooper Discoverer STT tire only. The wheel rim shown in the picture is not included. Picture provided is a stock picture from the manufacturer and may or may not reflect the actual product being ordered.

All Cooper Discoverer STT tires are continuously developing with manufactured improvements. With that said, Simple Tire and the manufacturers have the right to change these tire specifications at any time without notice or obligation.

If you have any questions, please email us at [email protected]

Please Note: Specifications of the Cooper Discoverer STT tires shown above are listed to be as accurate as possible based on the information provided to us by Cooper tires.

Available Sizes & Prices

Discoverer STT LT275/65R18

Size Serv. Desc. UTQG Sidewall Part Number Price Qty
LT30/9.50R15 104Q 0 OWL 76107 View Details
LT31/10.50R15 109Q 0 OWL 76105 View Details
LT32/11.50R15 113Q 0 OWL 76117 $907.68 set of 4 $226.92 View Details
LT33/12.50R15 108Q 0 OWL 76115 $887.68 set of 4 $221.92 View Details
LT33/12.50R17 114Q OWL 76116 View Details
LT33/12.50R20 114Q 0 BSW 76128 View Details
LT35/12.50R15 113Q 0 OWL 76118 View Details
LT35/12.50R17 119Q OWL 76119 View Details
LT35/12.50R18 123Q OWL 76127 View Details
LT35/12.50R20 121Q BSW 76130 $1559.68 set of 4 $389.92 View Details
35/12.50R17 121Q OWL 76137 $1479.68 set of 4 $369.92 View Details
LT35/13.50R20 122N BW 76131 $1487.68 set of 4 $371.92 View Details
LT37/12.50R17 124P BSW 76101 View Details
LT37/13.50R18 124Q BW 90000020388 $1391.68 set of 4 $347.92 View Details
LT37/13.50R17 124Q BW 90000020389 $1635.68 set of 4 $408.92 View Details
LT225/75R16 115Q OWL 76124 $763.68 set of 4 $190.92 View Details
LT235/75R15 104Q OWL 76125 View Details
LT235/85R16 120Q 0 BW 76104 $719.68 set of 4 $179.92 View Details
LT245/70R17 119Q BW 76102 $935.68 set of 4 $233.92 View Details
LT245/75R16 120Q 0 BW 76103 $855.68 set of 4 $213.92 View Details
LT255/70R16 108Q OWL 76122 $995.68 set of 4 $248.92 View Details
LT265/70R17 121Q 0 OWL 76109 $863.68 set of 4 $215.92 View Details
LT265/75R16 119Q OWL 76123 View Details
LT265/75R16 123Q OWL 76111 $1071.68 set of 4 $267.92 View Details
LT275/65R18 113Q OWL 76108 View Details
LT275/65R18 123Q OWL 90000003153 $1463.68 set of 4 $365.92 View Details
LT275/65R18 123Q OWL 76143 $1463.68 set of 4 $365.92 View Details
LT275/70R18 125Q BW 76134 View Details
LT285/65R18 125Q OWL 90000020387 View Details
LT285/70R17 121Q OWL 76110 View Details
LT285/70R17 121Q OWL 76138 View Details
LT285/75R16 122Q OWL 76112 View Details
LT285/75R16 126Q OWL 76140 $979.68 set of 4 $244.92 View Details
LT295/70R17 121Q BW 76139 View Details
LT295/70R17 121Q BW 76135 View Details
LT305/60R18 121Q 0 BW 76136 $1443.68 set of 4 $360.92 View Details
LT305/65R17 121Q OWL 90000020384 $1519.92 set of 4 $379.98 View Details
LT305/70R16 118Q OWL 76121 $1143.68 set of 4 $285.92 View Details
LT305/70R16 124Q OWL 76142 View Details
LT315/70R17 121Q OWL 90000020385 View Details
LT315/75R16 127Q OWL 76141 View Details
LT325/60R18 124N BW 76133 View Details
LT325/65R18 127N 0 BW 76132 $1575.68 set of 4 $393.92 View Details
LT325/80R16 124Q BW 76113 View Details

Treadlife Warranty

Discoverer STT LT275/65R18

This product is not covered by a manufacturer’s treadlife warranty.

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Ratings & Reviews

Cooper Discoverer STT

4.0 10 Reviews
4.50
01/20/2017
Dan reis
I loved these tires got really good wear had on my 99 Dodge Ram reg cab short box 4inch lift I went threw MUD that went all the way up to my door couldn't open the door and let me tell guys I was EXTREMELY IMPRESSED I pretty much walked right threw it they clean out so dam well I got a lot of life out of the was never afraid of getting stuck all of my buds were supper impressed they wanted to buy a set I would have to say I love those tires not one thing to complain about had 285/75/16s 10ply I would run over shit and never worry about going flat heavy but for a good reason when I get another pickup hands down I am going to go out buy another set of cooper discover STT's for sure hang in there guys NEVER STOP MAKEING THESES TIRES
Dry
Wet
Snow
Comfort
Noise
Treadwear
5.00
08/30/2016
William Chadwick
These are the best type of ALL WEATHER AND ALL TERRAIN tires I have come across or heard of. This is my second set just different size. 245/75R16 on my 99 WJ Limited and 35x12.5R15 on my 77 F150 and neither let me slip, get stuck, hydroplain, lose mpg nor cause or allow any other issue. If I could put some on my Camaro I absolutely would. I hope they never stop making these.
Dry
Wet
Snow
Comfort
Noise
Treadwear
4.00
05/28/2016
Shawn Mann
I absolutely love these tires. Great tire wear. Road noise is not that bad at all. Very aggressive look. I get lots of comments in these tires!! I will definitely purchase again.
Dry
Wet
Snow
Comfort
Noise
Treadwear

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