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Cooper Discoverer S/T LT305/70R-16

  • Part Number: 90000003071
  • Service Description: 115 N
  • Sidewall: OWL
  • Load Range: D (8 Ply)
  • Type: Light Truck All Terrain
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Today's Price

$427.92 $363.73

$1,454.93 Set of 4

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Cooper Discoverer S/T LT305/70R-16

The Cooper Discoverer S/T is an all-season traction tire specially designed for drivers who want aggressive traction, reliable handling and control, and comfort. Ideal for high-powered light trucks, the Cooper Discoverer S/T features a design for optimum wear and maximum traction. The all-season tread compound gives the Cooper Discoverer S/T the ability to perform well during all weather conditions, on and off the road. To prevent uneven wear and maintain cleanliness are the beveled treadblock edges. This saves you time from having to clean the tires after it has been exposed to rocks, mud, and slush. Its large, brawny features are specially designed to withstand harsh off-road elements while ensuring that a long and even wear when driven on the highway. To ensure that the tread lasts longer is the optimized profile which distributes weight evenly. The Cooper Discoverer S/T is covered by a 80,000-kilometer warranty.

Features & Benefits

  • 67% deeper lateral tread grooves than other original equipment tires so it has better grip on wet road
  • Variable tread block pitch to reduce noise on the road so you can enjoy a peaceful ride
  • Layered steel cord belt fixed between a rubber layer which both work together to reduce impact and minimize damage

Tire Specifications

Discoverer S/T LT305/70R-16

Size UTQG Max. Load Inflation Pressure Tread Depth Rim Width Range Sect. Width Tread Width Overall Diam
LT305/70R-16 N/A N/A N/A 18/32nds N/A N/A N/A N/A

Purchase includes the Cooper Discoverer S/T 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 S/T 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

Please Note: Specifications of the Cooper Discoverer S/T 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 S/T LT305/70R-16

Size Serv. Desc. UTQG Sidewall Part Number Price Qty
LT30/9.50R15 104Q OWL 73446 $1135.68 set of 4 $283.92 View Details
30/9.50R15L 104Q OWL 90000003066 View Details
LT31/10.50R15 109Q OWL 73447 $859.88 set of 4 $214.97 View Details
31/10.50R15 109Q OWL 90000003067 $1031.68 set of 4 $257.92 View Details
33/12.50R17 114Q OWL 90000003081 $1635.68 set of 4 $408.92 View Details
LT33/12.50R15 108Q OWL 73448 View Details
LT33/12.50R17 114Q OWL 73450 $1635.68 set of 4 $408.92 View Details
33/12.50R15 108Q OWL 90000003068 $1183.68 set of 4 $295.92 View Details
35/12.50R17 119Q OWL 90000003082 $1963.68 set of 4 $490.92 View Details
LT35/12.50R15 113Q 0 OWL 73449 $1151.88 set of 4 $287.97 View Details
LT35/12.50R17 119Q OWL 73451 $1667.68 set of 4 $416.92 View Details
35/12.50R15L 113Q OWL 90000003069 $1403.68 set of 4 $350.92 View Details
LT215/85R16 115N BW 73430 View Details
LT225/75R16 115N BW 73433 $911.88 set of 4 $227.97 View Details
P235/75R15 105S OWL 73406 View Details
P235/75R15 109S OWL 73405 View Details
LT235/75R15 104Q OWL 73422 View Details
235/80R17 120/117Q OWL 90000003089 $1035.88 set of 4 $258.97 View Details
LT235/80R17 120Q OWL 73481 View Details
LT235/85R16 120N BW 73432 $907.88 set of 4 $226.97 View Details
235/85R16 120/116N BW 90000003079 $823.88 set of 4 $205.97 View Details
LT245/70R17 119Q OWL 73471 $747.68 set of 4 $186.92 View Details
LT245/70R17 116Q OWL 90000003083 $1171.68 set of 4 $292.92 View Details
245/75R17 121/118Q OWL 90000003088 $851.68 set of 4 $212.92 View Details
P245/75R16 111S OWL 73409 View Details
LT245/75R16 120N BW 73434 $1251.68 set of 4 $312.92 View Details
LT245/75R17 121Q OWL 73468 $863.88 set of 4 $215.97 View Details
LT245/75R16 120N 0 BW 52034 $1231.68 set of 4 $307.92 View Details
245/75R16 120/116N BW 90000003073 View Details
LT255/85R16 119N OWL 73440 View Details
255/85R16 119/116N OWL 90000003080 View Details
P265/70R16 112S OWL 73414 View Details
LT265/70R17 112Q OWL 73473 $1463.68 set of 4 $365.92 View Details
265/70R17 121/118Q OWL 90000003084 $1239.88 set of 4 $309.97 View Details
LT265/70R17 109Q OWL 90000003085 View Details
LT265/75R16 123N OWL 73444 $1071.68 set of 4 $267.92 View Details
265/75R16 123/120N OWL 90000003075 $1199.68 set of 4 $299.92 View Details
LT275/65R18 120Q OWL 90000003090 $1263.68 set of 4 $315.92 View Details
LT275/65R18 123Q OWL 73424 $1263.68 set of 4 $315.92 View Details
LT275/70R17 110Q OWL 90000003086 View Details
275/70R18 125/122Q OWL 90000003091 $1735.68 set of 4 $433.92 View Details
LT275/70R18 125Q OWL 73484 $1735.68 set of 4 $433.92 View Details
LT275/70R17 114Q OWL 73478 View Details
285/70R17 121/118Q OWL 90000003087 $1043.88 set of 4 $260.97 View Details
LT285/70R17 121Q OWL 73480 $1239.68 set of 4 $309.92 View Details
LT285/75R16 122N OWL 73445 $919.88 set of 4 $229.97 View Details
285/75R16 122/119N OWL 90000003076 $1179.68 set of 4 $294.92 View Details
LT305/70R16 118N OWL 73461 $1139.88 set of 4 $284.97 View Details
LT315/75R16 121N OWL 73455 $1359.68 set of 4 $339.92 View Details
LT315/75R16 121N OWL 90000003077 $2215.92 set of 4 $553.98 View Details

Treadlife Warranty

Discoverer S/T LT305/70R-16

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

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Ratings & Reviews

Cooper Discoverer S/T

I bought these for summer tires on the back of a 2WD commercial truck. I intended to switch to my studded tires last fall but never got around to. I was surprised how well these did in the snow - for not being "winter" tires - better than any "All Terrain" tires I ever tried to run all year round. Seem to be wearing well and no complaints about noise or handling. The traction on and off dirt and gravel roads has been better than I've had with AT tires as well. Also, I have a gravel road and parking area at my shop and these really are good about not picking up too many rocks compared to other traction tires I've had. I really wanted Toyo M-55s but they were too expensive, but now I think these might be just as good for a work truck tire.
Absolutely outstanding Tire! Second-set I've owned. First pair was on the back of an 86 Chevy half ton. I do construction, very aggressive! Very very good off-road mud, dirt, snow tire! Robert does not grip to snow, snow grips to snow! They hold the snow between the Treads and move you through nicely! Any Tire will slip if you break traction! The second set was on a 2006 Jeep Wrangler I got five! Rotate every five to seven thousand miles, very good even slow treadwear! I put 55,000 miles on since owning the second set. I still have a roughly thirty thousand miles left! Great Tire! About to buy my third set for a Ford F-150. Very aggressive extremely well-built studdable for winter ice! I have not started them, you don't need to. But you have the option! I hope Cooper never discontinues this tire! If they do I will buy them by the truckload just to have them!
Jeff Armbrester
I bought these tires for 2003 F250 which is 2WD. I needed a traction tire on the rear axle. So far I am very pleased with them. The traction on and off road is great. They have a flat tread profile which helps with traction and should help with tread life.

Cooper Discoverer S/T LT305/70R-16

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