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The all-new Discoverer Rugged Trek is the ultimate suburban cruiser. It’s an all-season tire featuring an aggressive tread design that delivers excellent traction and comfort on concrete. Don’t be surprised to see other on-road tires shaking in their treads as you roll through your neighborhood with Discoverer Rugged Trek.

Cooper Discoverer Rugged Trek LT

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Get up to $75 back on a set of 4 select Cooper tires on purchases made 10/1/25 - 11/30/25 by online or mail-in rebate and paid by prepaid card or virtual card. Receive a bonus rebate up to an additional $75 when you use the Goodyear Credit Card.
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NO CREDIT NEEDED PAYMENT PLANS* - American First Finance

Front and Rear LT315/70R17 121S

$370.99/tire

Part Number170215007
Max Wheel Width10.5
Min Wheel Width8
Outside Diameter34.4
PartNumber170215007
SidewallBlack Sidewall
Warranty Mileage55000

Ship to Store

4 Available

Ship to Home

23 Available

Ship to StoreLow Availability
Ship to HomeAvailable

Only $1483.96for 4 tires

Additional Information Cooper Discoverer Rugged Trek LT

The Rough Terrain™ tread pattern offers tough style and extra grip when you venture off the highway|Whisper Grooves™ Technology provides a sound barrier that makes for a more peaceful, quiet ride|Earth Diggers™ Technology digs deeper into mud, sand or dirt with large shoulder scoops and lugs

Highlights

  • The Rough Terrain™ tread pattern offers tough style and extra grip when you venture off the highway
  • Whisper Grooves™ Technology provides a sound barrier that makes for a more peaceful, quiet ride
  • Earth Diggers™ Technology digs deeper into mud, sand or dirt with large shoulder scoops and lugs

Specifications

Part NumberSizeMax
Wheel
Width		Min
Wheel
Width		Outside
Diameter		PartNumberSidewallWarranty
Mileage		StockPrice
170054007LT275/70R18 125Q9733.2170054007Black Sidewall55000In Stock $343.99
170055007LT265/70R17 121Q9731.6170055007Black Sidewall55000In Stock *$301.99
170056007LT285/70R17 121Q9.57.532.7170056007Black Sidewall55000In Stock *$330.99
170057007LT275/65R20 126Q9.5834.1170057007Black Sidewall55000In Stock *$417.99
170058007LT275/65R18 123Q97.532.1170058007Black Sidewall55000In Stock *$329.99
17005900735x12.50R20LT 125Q118.535170059007Black Sidewall55000In Stock *$493.99
170060007LT305/55R20 125Q11933.2170060007Black Sidewall55000Out of Stock$462.99
170061007LT285/55R20 122Q108.532.3170061007Black Sidewall55000In Stock *$423.99
170062007LT265/60R20 121Q9.5832.5170062007Black Sidewall55000In Stock *$366.99
17021300737x12.50R17LT 124Q118.537170213007Black Sidewall55000Low Stock $454.99
17021400737x12.50R20LT 126Q118.537170214007Black Sidewall55000In Stock *$527.99
170215007LT315/70R17 121S10.5834.4170215007Black Sidewall55000Low Stock $370.99
17021600735x12.50R17LT 121Q118.535170216007Black Sidewall55000Out of Stock$402.99
17021700735x12.50R18LT 128Q118.535170217007Black Sidewall55000Out of Stock$426.99
17022000733x12.50R20LT 119Q118.533170220007Black Sidewall55000In Stock *$460.99
170256036LT295/55R20 123Q10.58.532.8170256036Black Sidewall55000In Stock *$429.99
170257036LT295/60R20 126Q10.58.533.9170257036Black Sidewall55000In Stock *$475.99
17027204631x10.50R15LT 109Q9731170272046Black Sidewall55000Out of Stock$222.99
170273046LT285/65R20 127R10834.6170273046Black Sidewall55000In Stock $436.99
170274046LT285/75R18 129Q9.57.534.8170274046Black Sidewall55000In Stock *$412.99