Do these have white letters?

This is going to be an all black sidewall. Thanks!

How badly will my MPGs drop with these tires?

I lost almost 20%. That being said... They are awesome tires.

Will these fit on a 15x8 wheel?

Hello, These will not fit a 15x8 wheel. This tire fits a15x8.5" to 15x11" wheel. Thanks,

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Cooper Discoverer STT Pro All-Season LT315/70R17 121/118Q Tire

Cooper Discoverer STT Pro All-Season LT315/70R17 121/118Q Tire

Product ID: 20961472

Details

Brand
Cooper
Load Capacity
3195 pounds
Load Index
121
Rim Size
17 inches
Section Width
31.5
Size
LT315/70R17

🛞10-ply radial durability

🪨Armor Tek3 sidewall protection

🌧️All-season off-road traction

Description

🛻 Ready to Rule Every Terrain — Don’t Just Drive, Dominate!

ALL SEASON VERSATILITY - Year-round performance that balances extreme off-road capability with smooth on-road handling.
ROCK CLIMBER SIDEWALL GRIP - Deep cleats and flex grooves that master jagged rocks and rough terrain.
MUD SLINGERS 2 0 TECHNOLOGY - Self-cleaning deep trenches that power through thick mud without losing grip.
ARMOR TEK 3 SIDEWALL STRENGTH - Engineered to resist cuts, bruises, and boulder impacts for unstoppable durability.
UNMATCHED OFF ROAD DOMINANCE - Conquer the wild with best-in-class traction and rugged tread design.

The Cooper Discoverer STT Pro LT315/70R17 is a 10-ply, all-season off-road tire designed for extreme durability and superior traction. Featuring patented Armor Tek3 sidewall technology, advanced tread patterns like Mud Slingers 2.0 and Rock Climber Sidewalls, it delivers exceptional grip on mud, rocks, and loose terrain while maintaining reliable on-road performance. Rated for heavy loads and built to withstand harsh conditions, this tire is the ultimate choice for serious off-road enthusiasts who demand toughness and versatility year-round.

Specifications

ASIN	B017XTV8C4
Automotive Fit Type	Universal Fit
Best Sellers Rank	#56,456 in Automotive ( See Top 100 in Automotive ) #55 in Light Truck & SUV All-Terrain & Mud-Terrain Tires
Brand	Cooper
Brand Name	Cooper
Construction Type	Radial
Customer Reviews	4.6 out of 5 stars 1,133 Reviews
Global Trade Identification Number	00029142829645, 00291428296452
Included Components	Tire Only
Item Diameter	34.57 inches
Item Dimensions	34.57 x 34.57 x 12.6 inches
Item Highlight	Light Truck Mud Terrain All Season Traction 121/118Q Rated E 10 Ply Radial Construction Raised White Letters Tire
Item Type Name	Tire
Item Weight	69.8 pounds
Load Capacity	3195 pounds
Load Index	121
Load Range	E
Manufacturer	Cooper
Manufacturer Part Number	170119034
Manufacturer Warranty Description	Standard Limited Warranty
Maximum Pressure	65 psi
Model Number	170119034
OEM Equivalent Part Number	COOP-90000023657
Ply	10-Ply
Rim Size	17 inches
Seasons	Year Round
Section Width	31.5 centimeters
Size	LT315/70R17 121/118Q
Spare Tire Mounting Location	Front or Rear
Speed Rating	Q
Tire Aspect Ratio	70
Tire Diameter	34.57
Tread Depth	21 thirty_seconds_inches
Tread Type	Non-Directional
UPC	029142829645 291428296452
Unit Count	1 Count
Vehicle Tire ISO Metric Size Description	315/70R17

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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