Cooper Discoverer Rugged Trek
The Cooper Discoverer Rugged Trek is a rugged terrain all-season tire for light trucks, made in 32 sizes for 15-inch to 22-inch wheels. Give us the size or part number and we'll check stock, price and fitment, and mount it on your wheels.
- Brand: Cooper
- Tire type: Rugged Terrain
- Season: All-Season
- Category: Off-Road
- Wheel sizes: 15, 16, 17, 18, 20, and 22 inch
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Cooper Discoverer Rugged Trek Sizes & Specs
32 sizes. Give the size or part number when you call (330) 707-4545 and we can check stock and price.
Showing 25 of 32
| Size | Load / Speed | Load Range | Overall Height | Wheel Width | Tread Depth | UTQG | Sidewall | Part Number |
|---|---|---|---|---|---|---|---|---|
| 31X10.50R15 | 109Q | C (6 Ply) | 31 in | 7-9 in | 18/32 | N/A | RBL | 170272046 |
| 265/70R16 | 112T | SL | 30.6 in | 7-9 in | 16/32 | 600AB | RBL | 171102005 |
| 265/70R17 | 116T | XL | 31.6 in | 7-9 in | 16/32 | 600AB | RBL | 171101005 |
| 265/70R17 | 121/118Q | E (10 Ply) | 31.6 in | 7-9 in | 18/32 | N/A | RBL | 170055007 |
| 285/70R17 | 121/118Q | E (10 Ply) | 32.7 in | 7.5-9.5 in | 18/32 | N/A | RBL | 170056007 |
| 285/70R17 | 116T | SL | 32.7 in | 7.5-9.5 in | 16/32 | 600AB | BSW | 171169019 |
| 315/70R17 | 121/118S | E (10 Ply) | 34.4 in | 9.5-11 in | 18/32 | N/A | RBL | 170215007 |
| 35X12.50R17 | 121Q | E (10 Ply) | 35 in | 8.5-11 in | 18/32 | N/A | RBL | 170216007 |
| 37X12.50R17 | 124Q | D (8 Ply) | 37 in | 8.5-11 in | 18/32 | N/A | RBL | 170213007 |
| 255/70R18 | 116T | XL | 32.1 in | 6.5-8.5 in | 16/32 | 600AB | RBL | 171104005 |
| 265/60R18 | 114T | XL | 30.5 in | 7.5-9.5 in | 16/32 | 600AB | RBL | 171069005 |
| 265/65R18 | 116T | XL | 31.6 in | 7.5-9.5 in | 16/32 | 600AB | RBL | 171066005 |
| 275/65R18 | 123/120Q | E (10 Ply) | 32.1 in | 7.5-9.5 in | 18/32 | N/A | RBL | 170058007 |
| 275/65R18 | 116T | SL | 32.1 in | 7.5-9.5 in | 16/32 | 600AB | BSW | 171170019 |
| 275/70R18 | 125/122Q | E (10 Ply) | 33.2 in | 7-9 in | 18/32 | N/A | RBL | 170054007 |
| 285/75R18 | 129/126Q | E (10 Ply) | 34.8 in | 8-10 in | 18/32 | N/A | BSW | 170274046 |
| 35X12.50R18 | 128Q | F (12 Ply) | 35 in | - | 18/32 | N/A | RBL | 170217007 |
| 265/50R20 | 111T | XL | 30.4 in | 7.5-9.5 in | 16/32 | 600AB | RBL | 171110005 |
| 265/60R20 | 121/118Q | E (10 Ply) | 32.5 in | 7.5-9.5 in | 18/32 | N/A | RBL | 170062007 |
| 275/55R20 | 117T | XL | 31.9 in | 7.5-9.5 in | 16/32 | 600AB | RBL | 171106005 |
| 275/60R20 | 115T | SL | 33 in | 7.5-9.5 in | 16/32 | 600AB | RBL | 171107005 |
| 275/65R20 | 126/123Q | E (10 Ply) | 34.1 in | 7.5-9.5 in | 18/32 | N/A | RBL | 170057007 |
| 285/55R20 | 122/119Q | E (10 Ply) | 32.3 in | 8-10 in | 18/32 | N/A | RBL | 170061007 |
| 285/65R20 | 127/124R | E (10 Ply) | 34.6 in | - | 18/32 | N/A | BSW | 170273046 |
| 295/55R20 | 123/120Q | E (10 Ply) | 32.8 in | 8.5-11 in | 18/32 | N/A | RBL | 170256036 |
| 295/60R20 | 126/123Q | E (10 Ply) | 33.9 in | 8.5-11 in | 18/32 | N/A | RBL | 170257036 |
| 305/55R20 | 125/122Q | F (12 Ply) | 33.2 in | 8.5-11 in | 18/32 | N/A | RBL | 170060007 |
| 33X12.50R20 | 119Q | F (12 Ply) | 33 in | - | 18/32 | N/A | RBL | 170220007 |
| 35X12.50R20 | 125Q | F (12 Ply) | 35 in | 8.5-11 in | 18/32 | N/A | RBL | 170059007 |
| 37X12.50R20 | 126Q | E (10 Ply) | 37 in | 8-9.5 in | 18/32 | N/A | RBL | 170214007 |
| 285/45R22 | 114T | XL | 32.1 in | - | 16/32 | 600AB | RBL | 171070005 |
| 285/45R22 | 114H | XL | 32.1 in | 9-10.5 in | 16/32 | 600AB | RBL | 171171019 |
No sizes match. Clear the search or call (330) 707-4545.
Sizes from the manufacturer's current list, October 2026. Find the tire size for your vehicle or see all Cooper tires. You can also shop all tires in Youngstown.
You might also like the Cooper Discoverer S/T Maxx, the Cooper Discoverer SRX LE or the Cooper Discoverer STT Pro.