The Cooper Discoverer Stronghold AT is an all-terrain tyre designed for heavy-duty utes and 4WDs, offering strong traction on dirt, gravel, and snow, with durability suited to tough conditions and long-distance touring.
Range of sizes available. View sizes.
The Discoverer Stronghold AT delivers reliable off-road capability with stable on-road performance. Its wide open tread grooves help clear loose surfaces like dirt and gravel, while 3D sipe technology improves traction and handling across mixed terrain.
A reinforced shoulder design features scooped tread edges, sidewall hooks, and wide grooves to maintain grip throughout the life of the tyre. Strategically placed tread lugs resist chipping and tearing, while stone ledges between the lugs prevent stone retention.
All sizes carry the 3PMSF (Three-Peak Mountain Snowflake) symbol, ensuring performance in harsh winter conditions. Textured shoulder edges provide extra traction in snow and slush, supporting year-round versatility.
Backed by a 70,000 km warranty, the Discoverer Stronghold AT is made to handle heavy loads, remote conditions, and varied road surfaces—delivering long-lasting strength for drivers who expect more from their all-terrain tyres.
| Product Code | Size | Ply | Load Index | Speed Index | Type |
|---|---|---|---|---|---|
| 270956 | LT235/85R16 | - | 120/116 | R | - |
| 262084 | LT245/75R16 | - | 120/116 | S | - |
| 262085 | LT265/75R16 | - | 123/120 | S | - |
| 270941 | LT285/75R16 | - | 126/123 | R | - |
| 270942 | LT245/70R17 | - | 119/116 | R | - |
| 270950 | LT265/70R17 | - | 123/120 | R | - |
| 262087 | LT285/70R17 | - | 126/123 | S | - |
| 270954 | LT315/70R17 | - | 126/123 | S | - |
| 262088 | LT265/60R18 | - | 119/116 | S | - |
| 270957 | LT265/65R18 | - | 122/119 | T | - |
| 262090 | LT265/70R18 | - | 124/121 | S | - |
| 270948 | LT275/65R18 | - | 123/120 | S | - |
| 270947 | LT275/70R18 | - | 125/122 | S | - |
| 270953 | LT295/70R18 | - | 129/126 | S | - |
| 270961 | 35X12.50R20LT | - | 125 | R | - |
| 270958 | LT265/60R20 | - | 121/118 | S | - |
| 270955 | LT275/55R20 | - | 120/117 | S | - |
| 270952 | LT275/60R20 | - | 123/120 | S | - |
| 270951 | LT275/65R20 | - | 126/123 | S | - |
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