Light Truck
Discoverer S/T™
Product Overview
The Discoverer S/T is Cooper’s premium all-purpose, traction tire that is a hybrid of three designs – all-terrain, high-void and commercial traction. The Discoverer S/T is especially suitable for high-powered, high-torque light trucks where optimum wear and traction are required.
Studdable
All-Weather Tread Compound
Provides excellent performance during all seasons, on or off-road.
Optimized Tread Profile
Distributes contact evenly across the tread for balanced wear.
Beveled Treadblock Edges
Fights irregular wear and improves self-cleaning capabilities.
Pinned for Studs
Self-cleaning tread features holes for metal traction studs.
Tire Sizes and Specifications
Discoverer S/T™
| Tire Size |
Service Description |
UTQG |
Load Range |
Sidewall |
Approved Rim Width |
Measured Rim Width |
Section Width |
Overall Diameter |
Tread Width |
Max Load |
Tread Depth |
| 30X9.50R15LT |
104 Q |
|
C |
OWL |
6.5 - 8.5 |
7.5 |
9.63 |
29.35 |
7.4 |
1985 |
18 |
| 31X10.50R15LT |
109 Q |
|
C |
OWL |
7 - 9 |
8.5 |
10.71 |
30.47 |
8.2 |
2270 |
18 |
| 33X12.50R15LT |
108 Q |
|
C |
OWL |
8.5 - 11 |
10 |
12.36 |
32.63 |
9.8 |
2205 |
20 |
| 35X12.50R15LT |
113 Q |
|
C |
OWL |
8.5 - 11 |
10 |
12.87 |
34.88 |
10.2 |
2535 |
20 |
| LT235/75R15 |
104 Q |
|
C |
OWL |
6 - 7 |
6.5 |
9.14 |
28.62 |
7.2 |
1985 |
18 |
| LT215/85R16 |
115 N |
|
E |
BLK |
5.5 - 7 |
6 |
8.41 |
30.48 |
6.1 |
2680 |
18 |
| LT235/85R16 |
120 N |
|
E |
BLK |
6 - 7 |
6.5 |
9.29 |
31.9 |
7 |
3042 |
18 |
| LT255/85R16 |
119 N |
|
D |
OWL |
6.5 - 8 |
7 |
10.04 |
33.21 |
7.2 |
3000 |
18 |
| LT225/75R16 |
115 N |
|
E |
BLK |
6 - 7 |
6 |
8.54 |
29.35 |
6.6 |
2680 |
18 |
| LT245/75R16 |
120 N |
|
E |
BLK |
6.5 - 8 |
7 |
9.76 |
30.53 |
7.45 |
3042 |
18 |
| LT265/75R16 |
112 N |
|
C |
OWL |
7 - 8 |
7.5 |
10.5 |
31.64 |
8.1 |
2470 |
18 |
| LT265/75R16 |
123 N |
|
E |
OWL |
7 - 8 |
7.5 |
10.59 |
31.76 |
8.1 |
3415 |
18 |
| LT285/75R16 |
122 N |
|
D |
OWL |
7.5 - 9 |
8 |
11.3 |
32.8 |
9.2 |
3305 |
20 |
| LT315/75R16 |
121 N |
|
D |
OWL |
8 - 10 |
8.5 |
12.87 |
34.6 |
10 |
3195 |
20 |
| LT305/70R16 |
118 N |
|
D |
OWL |
8 - 9.5 |
9 |
12.29 |
32.81 |
10 |
2910 |
18 |
| 33X12.50R17LT |
114 Q |
|
D |
OWL |
8.5 - 11 |
10 |
12.36 |
32.63 |
9.8 |
2600 |
20 |
| 35X12.50R17LT |
119 Q |
|
D |
OWL |
8.5 - 11 |
10 |
12.87 |
34.88 |
10.2 |
3000 |
20 |
| LT235/80R17 |
120 Q |
|
E |
OWL |
6 - 8 |
6.5 |
9.4 |
31.85 |
7 |
3085 |
18 |
| LT245/75R17 |
121 Q |
|
E |
OWL |
6.5 - 8 |
7 |
9.59 |
31.75 |
7.67 |
3195 |
18 |
| LT245/70R17 |
119 Q |
|
E |
OWL |
6.5 - 8 |
7 |
10.07 |
30.45 |
7.45 |
3000 |
18 |
| LT265/70R17 |
121 Q |
|
E |
OWL |
7 - 8.5 |
8 |
11.03 |
31.65 |
8.4 |
3195 |
18 |
| LT265/70R17 |
112 Q |
|
C |
OWL |
7 - 8.5 |
8 |
10.71 |
31.65 |
8.4 |
2470 |
18 |
| LT275/70R17 |
114 Q |
|
C |
OWL |
7 - 9 |
8 |
11.32 |
32.2 |
8.8 |
2600 |
18 |
| LT285/70R17 |
121 Q |
|
D |
OWL |
7.5 - 9 |
8.5 |
11.35 |
32.8 |
9.1 |
3195 |
18 |
| LT275/70R18 |
125 Q |
|
E |
OWL |
7 - 8.5 |
8 |
10.95 |
33.3 |
8.8 |
3640 |
18 |
| LT275/65R18 |
123 Q |
|
E |
OWL |
7.5 - 9.5 |
8 |
10.9 |
32.3 |
8.8 |
3415 |
18 |