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The Discoverer STT PRO is the most extreme all-season, off-road tire Cooper offers to date, providing remarkable off-road performance without sacrificing on-road traction. This tire will help you plow through all the mud, dirt, sand, gravel, and rocks you can find. Get the Discoverer STT Pro and get out there!

Cooper Discoverer STT Pro

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Front and Rear 38x15.50R20LT 128Q

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Part Number170144006
Max Wheel Width13
Min Wheel Width11
Outside Diameter38
SidewallBlack Sidewall
Warranty Mileage-

In-Store

0 Available

Ship to Store

12 Available

Ship to Home

12 Available

In-StoreNot Available
Ship to StoreAvailable
Ship to HomeAvailable

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Additional Information Cooper Discoverer STT Pro

The Discoverer STT PRO is the most extreme all-season, off-road tire Cooper offers to date, providing remarkable off-road performance without sacrificing on-road traction. This tire will help you plow through all the mud, dirt, sand, gravel, and rocks you can find. Get the Discoverer STT Pro and get out there!

Highlights

  • Resists stone retention which helps to increase the life of the tire
  • Mud release dimples aid in keeping the tread pattern free of loose soil
  • Alternating shoulder lugs enhance traction in mud and soft surfaces
  • Unique hybrid 3-2 tread pattern reduces noise and increases stability

Specifications

Part NumberSizeMax
Wheel
Width		Min
Wheel
Width		Outside
Diameter		SidewallWarranty
Mileage		StockPrice
170102034LT265/70R17 121Q8.5731.6Raised White Letters-In Stock Inquire for Price
170104006LT295/60R20 126Q10833.9Black Sidewall-In Stock Inquire for Price
170105006LT295/65R20 129Q10835.1Black Sidewall-In Stock Inquire for Price
170106034LT265/75R16 123Q8731.6Raised White Letters-In Stock Inquire for Price
17010703433x12.50R15LT 108Q118.533Raised White Letters-In Stock Inquire for Price
170108034LT285/75R16 126Q97.532.8Raised White Letters-In Stock Inquire for Price
170109006LT235/85R16 120Q7.5631.7Black Sidewall-In Stock Inquire for Price
17011003431x10.50R15LT 109Q9731Raised White Letters-In Stock Inquire for Price
170111034LT275/70R18 125P9733.2Raised White Letters-In Stock Inquire for Price
170112006LT245/75R16 120Q86.530.5Black Sidewall-Out of StockInquire for Price
17011303435x12.50R15LT 113Q118.535Raised White Letters-In Stock Inquire for Price
170114034LT285/70R17 121Q97.532.7Raised White Letters-Out of StockInquire for Price
170115034LT295/70R17 121Q107.533.3Raised White Letters-In Stock Inquire for Price
170116006LT305/55R20 121Q118.533.2Black Sidewall-Inquire for StockInquire for Price
170117034LT315/75R16 127Q11834.6Raised White Letters-Out of StockInquire for Price
170118034LT285/65R18 125Q10832.6Raised White Letters-In Stock Inquire for Price
170119034LT315/70R17 121Q11834.4Raised White Letters-In Stock Inquire for Price
170120034LT305/70R16 124Q9.5832.8Raised White Letters-Out of StockInquire for Price
170121034LT275/65R18 123Q97.532.1Raised White Letters-Low Stock Inquire for Price
17012203430x9.50R15LT 104Q8.56.530Raised White Letters-Out of StockInquire for Price
170123034LT305/60R18 121Q118.532.4Raised White Letters-Out of StockInquire for Price
170124034LT325/65R18 127Q12934.6Raised White Letters-Out of StockInquire for Price
170125034LT305/70R18 126Q108.534.8Raised White Letters-In Stock Inquire for Price
170126006LT215/85R16 115Q75.530.4Black Sidewall-Out of StockInquire for Price
170127006LT275/65R20 126Q9.57.534.1Black Sidewall-In Stock Inquire for Price
17012800635x12.50R20LT 121Q118.535Black Sidewall-In Stock Inquire for Price
17012900637x12.50R17LT 124Q118.537Black Sidewall-Inquire for StockInquire for Price
17013003432x11.50R15LT 113Q10832Raised White Letters-Out of StockInquire for Price
17013200635x12.50R22LT 117Q118.535Black Sidewall-Out of StockInquire for Price
170133006LT325/50R22 122Q12934.8Black Sidewall-Inquire for StockInquire for Price
17013400637x13.50R20LT 127Q128.537Black Sidewall-In Stock Inquire for Price
170135006LT295/55R20 123Q10832.8Black Sidewall-In Stock Inquire for Price
170136006LT305/65R17 121Q118.532.6Black Sidewall-In Stock Inquire for Price
17013700637x13.50R17LT 121Q118.537Black Sidewall-In Stock Inquire for Price
17013800637x12.50R20LT 126Q118.537Black Sidewall-Out of StockInquire for Price
17013900637x13.50R18LT 124Q118.537Black Sidewall-In Stock Inquire for Price
17014000637x13.50R22LT 123Q118.537Black Sidewall-In Stock Inquire for Price
17014100635x13.50R20LT 121Q118.535Black Sidewall-In Stock Inquire for Price
17014200640x13.50R17LT 121Q118.540Black Sidewall-Out of StockInquire for Price
17014300638x13.50R20LT 123Q118.538Black Sidewall-In Stock Inquire for Price
17014400638x15.50R20LT 128Q131138Black Sidewall-In Stock Inquire for Price
170145034LT295/70R18 129P107.534.3Raised White Letters-In Stock Inquire for Price
170146006LT305/55R20 125Q118.533.2Black Sidewall-In Stock Inquire for Price
170147034LT305/60R18 126Q118.532.4Raised White Letters-In Stock Inquire for Price
17014800635x12.50R20LT 125Q118.535Black Sidewall-In Stock Inquire for Price
170149006LT295/65R20 129Q10835.1Black Sidewall-Inquire for StockInquire for Price
170150034LT265/75R16 123Q8731.6Raised White Letters-Inquire for StockInquire for Price
170151034LT285/75R16 126Q97.532.8Raised White Letters-Inquire for StockInquire for Price
170152034LT275/70R18 125P9733.2Raised White Letters-Inquire for StockInquire for Price
170153034LT315/75R16 127Q11834.6Raised White Letters-Inquire for StockInquire for Price
170154034LT305/70R16 124Q9.5832.8Raised White Letters-Inquire for StockInquire for Price
170155034LT275/65R18 123Q97.532.1Raised White Letters-Inquire for StockInquire for Price
170156034LT305/70R18 126Q108.534.8Raised White Letters-Inquire for StockInquire for Price
17015700637x12.50R17LT 124Q118.537Black Sidewall-Inquire for StockInquire for Price
17015800637x13.50R18LT 124Q118.537Black Sidewall-Inquire for StockInquire for Price
170159006LT275/65R20 126Q9.57.534.1Black Sidewall-Inquire for StockInquire for Price
17022900635x12.50R18LT 118Q118.535Black Sidewall-In Stock Inquire for Price
17023000633x12.50R20LT 119Q118.533Black Sidewall-In Stock Inquire for Price
17023100635x12.50R22LT 121Q118.535Black Sidewall-In Stock Inquire for Price
17025503435x12.50R17LT 121Q118.535Raised White Letters-Low Stock Inquire for Price
170306034LT285/70R17 121Q97.532.7Raised White Letters-Out of StockInquire for Price
17030700640x13.50R17LT 121Q118.540Black Sidewall-Out of StockInquire for Price
17030800637x12.50R17LT 124Q118.537Black Sidewall-Low Stock Inquire for Price
17030900637x12.50R20LT 126Q118.537Black Sidewall-Low Stock Inquire for Price
170310034LT315/75R16 127Q11834.6Raised White Letters-Out of StockInquire for Price