Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
| Brand | Cooper |
| Tire Model | Discoverer STT Pro |
| Tire Type | All-Season |
| Tire Size | 34" - 315/70R17 |
| Tire Diameter | 34 |
| Tire Load Index | 121 (3197 lbs per tire) |
| Tire Load Rating | E |
| Tire Tread Depth | 21/32" |
| Tire Revs Per Mile | 583 |
| Tire Speed Rating | (Q) Up to 99mph |
| Tire Weight | 66 |
Thirty-Four-Inch Dominance for Off-Road Command. The Cooper Discoverer STT Pro All-Season Tire (34" – LT315/70R17) stands tall at 34 inches, giving trucks a commanding presence while boosting ground clearance. This size enhances approach angles and allows fitment of larger wheel setups, making it ideal for drivers who want both performance and aggressive styling.
Stone Armor™ Technology for Rugged Defense. The Cooper Discoverer STT Pro All-Season Tire (34" – LT315/70R17) is equipped with Stone Armor™ Technology, protecting the tread from cuts and chips caused by sharp rocks and trail debris. This feature extends tire life while ensuring consistent performance in unforgiving terrain, making it a safeguard for adventurers who push their vehicles to the limit.
Mud Slinger™ 2.0 for Self-Cleaning Traction. The Cooper Discoverer STT Pro All-Season Tire (34" – LT315/70R17) features Mud Slinger™ 2.0 technology, with deep trenches and notches that continuously clear thick mud from the tread. This self-cleaning design ensures traction isn’t compromised, allowing the tire to bite into soft surfaces and maintain momentum even in sticky, swampy conditions.
Earth Diggers™ Shoulder Scoops for Extreme Grip. The Cooper Discoverer STT Pro All-Season Tire (34" – LT315/70R17) utilizes Earth Diggers™ shoulder scoops and lugs that dig deeper into mud, sand, and dirt. This aggressive design maximizes off-road capability, giving drivers confidence when tackling loose or uneven terrain.
Rock Climber Sidewall™ for Vertical Challenges. The Cooper Discoverer STT Pro All-Season Tire (34" – LT315/70R17) incorporates Rock Climber Sidewall™ technology with climber cleats and flex grooves that grip jagged rock faces and power through mud. This sidewall innovation enhances durability while delivering the traction needed for rock crawling and technical off-road maneuvers.
Installation. Putting this Cooper Discoverer STT Pro All-Season Tire (34" - LT315/70R17) on your vehicle takes 1 hour to install.
Warranty. There is a limited warranty on this product.
Application. The Cooper Discoverer STT Pro All-Season Tire (34" - LT315/70R17) offers universal fitment.
Cooper 170119034
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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