Search  for anything...

Cooper Discoverer STT Pro All-Season LT305/70R16 124/121Q Tire

  • Based on 159 reviews
Condition: New
Checking for product changes
$329.99 Why this price?

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 1 left in stock, order soon!
Fulfilled by Tires.Auto✅

Arrives Wednesday, Jun 11
Order within 11 hours and 40 minutes
Available payment plans shown during checkout

Size: LT305/70R16 124/121Q


Features

  • All-Season Off-Road Traction Tire
  • The most extreme all-season, off-road tire Cooper offers to date
  • Provides remarkable off-road performance without sacrificing on-road traction
  • Tread design helps to prevent stone retention
  • Armor Tek3 construction for added tire durability
  • The shoulder of the tire was designed with soft surface cleats and mud scoops
  • Standard Limited Warranty

Description

The Cooper Discoverer STT Pro All-Season LT305/70R16 124Q Tire is the most extreme all-season, off-road tire Cooper offers to date, providing remarkable off-road performance without sacrificing on-road traction. The Discoverer STT Pro tire delivers best-in-class off-road performance, empowering the extreme off-roader to take on the toughest challenges. Patented Armor Tek3 tire technology adds strength to the tire sidewall, providing increased resistance to damage while driving over boulders and uneven, tough terrain. The Discoverer STT Pro comes with rubber formulated to combat shredding and damage from stones and off-road obstacles. The ROCK CLIMBER SIDEWALL gets max traction to help conquer even the toughest obstacles with deep ‘Climber Cleats’ and Flex Grooves built into the side of the tire that grip jagged rocks and power through thick mud. The MUD SLINGERS 2.0 are deep, wide trenches with additional notches throughout the tread combine to give you more grip to power through and help continuously clear thick mud from the tire. The EARTH DIGGERS can tackle tricky terrain with large blocks with alternating mud scoops that forcefully dig into loose dirt, sand or sticky mud. The STONE ARMOR TECHNOLOGY provides the ultimate durability with channels, ridges, and edges designed to help defend against sharp rocks and debris while expelling lodged stones.

Brand: Cooper


Seasons: Year Round


Size: LT305/70R16 124/121Q


Section Width: 305 Millimeters


Load Capacity: 3525 Pounds


Tread Depth: 19.5 32nds


Tread Type: Non-Directional


Maximum Pressure: 65 Pound per Square Inch


Ply Rating: 10-Ply


Tire Diameter: 32.99


Brand: ‎Cooper


Seasons: ‎Year Round


Size: ‎LT305/70R16 124/121Q


Section Width: ‎305 Millimeters


Load Capacity: ‎3525 Pounds


Tread Depth: ‎19.5 32nds


Tread Type: ‎Non-Directional


Maximum Pressure: ‎65 Pound per Square Inch


Ply Rating: ‎10-Ply


Tire Diameter: ‎32.99


Item Diameter: ‎33 Inches


Item Weight: ‎57 Pounds


Automotive Fit Type: ‎Universal Fit


UPC: ‎291428296520 029142829652


Global Trade Identification Number: ‎20, 52


Vehicle Tire ISO Metric Size Description: ‎305/70R16


Construction Type: ‎Radial


Manufacturer: ‎Cooper


Model: ‎DISCOVERER STT PRO


Item Weight: ‎57 pounds


Item model number: ‎170120034


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎170120034


Date First Available: November 13, 2015


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jun 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Best tire Ive ever owned. And Ive owned ALOT.
Size: LT265/75R16 123/120Q
So far they are fantastic. Ordered them in 265/75r16s and got exactly what I wanted. There is some road noise from them, but they are by far the quietest M/T I've ever had. I dont know why some site list these as a mud tire and some list them as all terrains, but let me clear the air. These are a mud tire that also perform well on the road. I've had them on dry pavement, wet pavement, 16in snow, deep mud, uphill climbs, and on rocks. Excellent performance on all around. The only think I really havn't tried yet is sand. In my opinion these are the best tires Cooper has ever came out with. ... show more
Reviewed in the United States on April 12, 2018 by Tomcat Tomcat

  • Great tire
Size: LT265/75R16 123/120Q
Great on and off road
Reviewed in the United States on October 29, 2024 by Rodney jackson

  • Good Looking, Quieter than expected
Size: LT215/85R16 115/112Q
So I ended up with a skinny pair of these 215 85r16. They came with this weird manual transmission swapped Caprice Station Wagon that I bought. The guy who built the car would use it to tow a dump trailer full of hay in his field. Car has an elocker whole 9. I bought it to tow but didn't really plan to take it offroad. So I had a nice pair of mud tires. I also have a 2000 Nissan Frontier 4x4 that was on bald Bridgestones, I decided to mount them on some Xterra wheels and bought a second pair for my Frontier. They look good. a little small, plenty of clearance, but I dig em. They ride good, grip good, what else can you ask for? I think these work out to a 30.4" or so. They rose the truck up a good bit. Will have to get this thing offroad asap ... show more
Reviewed in the United States on March 17, 2022 by Franklin Campbell

  • Good enough for Australian outback,Def good enough for USA use
Size: LT245/75R16 120/116Q
Very satisfied with this MT tire! Great all around traction.Offroad approved 870 hard miles of backcountry driving in Death Valley rock crawling & hi speed rally style driving on my first trip with these tires. Also,surprisingly quiet at highway speeds due to 3-2 pattern.Best all around MT tire I've use so far.Our friend got the Cooper ST Maxx tires for our trip-those are awesome too. ... show more
Reviewed in the United States on May 3, 2017 by DN

  • If you’re looking for an aggressive looking & top notch off-road tire, look no further.
Size: LT265/75R16 123/120Q
Love ‘em! I’ve had these on for about a year & a half, and have rotated them once. Completely even tread wear. They look spectacular with my black rims, very aggressive & rugged looking tire. I’ve had a ton of compliments since putting them on. I had been thinking about going with BF Goodrich or Nittos originally, SO glad I went with these instead. Great on the beach, in snow, and mud. Awesome tire, for a great price. ... show more
Reviewed in the United States on February 14, 2018 by Amazon Customer

  • Showed up in terrible condition
Size: LT305/70R16 124/121Q
Bought these for an old-school build with the white wall out and all four tires were scuffed up. One was completely missing the white paint.
Reviewed in the United States on August 19, 2024 by I need to contact the seller can I please have somebody get a hold of me?

  • Cooper Quality
Size: LT265/75R16 123/120Q
3rd set of these tires on my Toyota and I can't say enough good things about them. The last set lasted me about 50 - 55k before needing to be replaced, with tire rotation every 5k miles, and never left me stranded. Noise level is minimal on these tires, and they do well in just about any terrain in the Northeast. ... show more
Reviewed in the United States on December 7, 2020 by SH SH

  • Good tires
Size: LT285/75R16 126/123Q
Great looking tire they ride great and are quiet for a mud tire
Reviewed in the United States on January 27, 2023 by matt walker

Can't find a product?

Find it on Amazon first, then paste the link below.