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Discoverer A/T3

Product Overview

Overland Journal

The Discoverer A/T3 utilizes a balanced combination of technology, compounding and design to produce a tire that will perform well in nearly all types of terrains. The tread compound enhances wet traction and rolling resistance, while the aggressive tread design significantly improves off-road traction without sacrificing highway performance. All traction...all terrain..all the time!

M + S Rated

Modern, Aggressive5-Rib All-Terrain Design

The aggressive all-terrain design is engineered to provide outstanding performance in both on-road and off-road driving applications. The A/T3 tread pattern exploits a combination of features specifically suited to provide solid all-terrain performance, superior all-season traction, excellent stability, confident handling and reliable tread wear.

Silica Based Tread Compound

The tread compound is formulated with a chemically coupled silica and carbon black mixture that provides excellent wet traction and handling on the highway, while also improving cut and chip resistance in more harsh rocky and gravel terrain. The silica enriched tread compound has lower rolling resistance than traditional full carbon black tread compounds.

Dual Draft Tread Element Walls

The dual draft angles on the tread element walls aid in reducing stone retention, stone drilling and assist in cut and chip resistance.

Lateral Groove Protectors

Serrated steps in the lateral grooves of the intermediate tread rib reduces the chance of stone retention and stone drilling.

Performance Features

Here's how this tire performs in everyday driving.

  • +9++DRY TRACTION
  • +10++WET TRACTION
  • +9++TREADWEAR
  • +8.5++QUIET
  • +9++HANDLING
  • +8++WINTER TRACTION
  • +8.5++OFF-ROAD
About the Performance Ratings

Tire Sizes and Specifications

Discoverer A/T3
Tire Size Service Description UTQG Load Range Sidewall Approved Rim Width Measured Rim Width Section Width Overall Diameter Tread Width Max Load Tread Depth (1/32")
LT235/75R15 104\101R C OWL 6 - 7 6.5 9.1 28.9 7.01 1985 16
30X9.50R15LT 104R C OWL 6.5 - 8.5 7.5 9.6 29.29 7.28 1985 16.5
31X10.50R15LT 109R C OWL 7 - 9 8.5 10.6 30.2 8.31 2270 16.5
32X11.50R15LT 113R C OWL 8 - 10 9 11.6 31.42 9.09 2535 17
33X12.50R15LT 108R C OWL 8.5 - 11 10 12.6 32.36 9.69 2205 17
LT215/85R16 115\112R E BLK 5.5 - 7 6 8.4 30.31 5.98 2680 16.5
LT235/85R16 120\116R E BLK 6 - 7.5 6.5 9.4 31.77 6.69 3042 16.5
LT225/75R16 115\112R E BLK 6 - 7 6 8.5 29.33 7.01 2680 16.5
LT245/75R16 120\116R E OWL 6.5 - 8 7 9.7 30.35 7.52 3042 16.5
LT245/75R16 108\104R C OWL 6.5 - 7.5 7 9.6 30.51 7.4 2205 16.5
LT245/75R16 120\116R E BLK 6.5 - 8 7 9.7 30.35 7.52 3042 16.5
LT265/75R16 123\120R E OWL 7 - 8 7.5 10.6 31.61 7.8 3415 16.5
LT265/75R16 112\109R C OWL 7 - 8 7.5 10.5 31.61 7.8 2470 16.5
LT285/75R16 126\123R E OWL 7.5 - 9 8 11.6 32.56 8.9 3750 17
LT295/75R16 128\125R E OWL 7.5 - 9.5 8 11.9 33.35 9.21 3970 17
LT315/75R16 127\124R E OWL 8 - 11 8.5 12.4 34.49 9.8 3860 17
LT245/70R16 118\115R E OWL 6.5 - 8 7 9.8 29.53 7.87 2910 16.5
LT255/70R16 108\104R C OWL 6.5 - 8 7.5 10.4 30.08 8.11 2205 16.5
LT265/70R16 121\118R E OWL 7 - 9 8 10.9 30.63 8.58 3195 16.5
LT305/70R16 124\121R E OWL 8 - 9.5 9 12.2 32.72 9.69 3525 17
LT235/80R17 120\117R E OWL 6 - 7.5 6.5 9.2 31.77 6.69 3085 16.5
LT225/75R17 116\113R E BLK 6 - 7.5 6 8.7 30.35 7.01 2755 16.5
LT245/75R17 121\118S E OWL 6.5 - 7.5 7 10 31.5 7.64 3195 16
LT285/75R17 121\118S E BLK 7.5 - 9.5 8 11.5 33.82 8.9 3195 17
LT245/70R17 119\116S E OWL 6.5 - 8 7 9.8 30.55 7.87 3000 16.5
LT265/70R17 121\118S E OWL 7 - 8.5 8 10.9 31.65 8.62 3195 16.5
LT265/70R17 112\109S C OWL 7 - 8.5 8 10.6 31.57 8.62 2470 16.5
LT275/70R17 114\110S C OWL 7 - 8.5 8 11.1 32.2 8.66 2600 16.5
LT275/70R17 121\118R E OWL 7 - 8.5 8 11 32.17 8.86 3195 16.5
LT285/70R17 121\118S E OWL 7.5 - 9 8.5 11.4 32.83 9.09 3195 17
LT295/70R17 121\118R E OWL 7.5 - 10 8.5 11.9 33.35 9.41 3195 17
LT305/70R17 121\118R E BLK 8 - 9.5 9 12.2 33.86 9.8 3195 17
LT315/70R17 121\118S E OWL 8 - 11 9.5 12.6 34.33 10 3195 17
LT265/65R17 120\117R E OWL 7.5 - 9.5 8 10.7 30.51 8.7 3085 16
LT275/65R17 121\118S E OWL 7.5 - 9.5 8 11 31.1 8.9 3195 16
LT285/65R17 121\118S E OWL 8 - 10 8.5 11.5 31.57 9.41 3195 16
37X12.50R17LT 124R D BLK 8.5 - 11 10 12.5 36.54 10 3525 18
LT285/75R18 129\126S E BLK 7.5 - 9.5 8 11.5 34.84 8.9 4080 17
LT265/70R18 124\121S E OWL 7 - 9 8 10.7 32.64 8.62 3525 16.5
LT275/70R18 125\122S E OWL 7 - 8.5 8 11.1 33.23 8.9 3640 16
LT295/70R18 129\126S E BLK 7.5 - 10 8.5 12 34.25 9.41 4080 17
LT265/65R18 122\119R E BLK 7.5 - 9.5 8 10.7 31.54 8.7 3305 16
LT275/65R18 113\110S C OWL 7.5 - 9.5 8 11.1 32.09 8.9 2535 16
LT275/65R18 123\120S E OWL 7.5 - 9.5 8 11.1 32.09 8.9 3415 16
LT285/65R18 125\122S E OWL 8 - 10 8.5 11.6 32.56 9.41 3640 16
LT305/65R18 124\121S E BLK 8.5 - 11 9 12.2 33.58 10 3525 16.5
LT325/65R18 127\124R E OWL 9 - 12 9.5 13 34.61 10.59 3860 16.5
LT265/60R18 119\116S E BLK 7.5 - 9.5 8 10.7 30.51 8.78 3000 16
LT325/60R18 124\121R E BLK 9 - 12 9.5 13 33.35 10.63 3525 16.5
35X12.50R18LT 123R E BLK 8.5 - 11 10 12.5 34.96 9.88 3415 16.5
LT275/65R20 126\123S E OWL 7.5 - 9.5 8 11.1 34.21 8.9 3750 16
LT265/60R20 121\118R E BLK 7.5 - 9.5 8 10.7 32.52 8.78 3195 16
LT285/60R20 125\122S E OWL 8 - 10 8.5 11.3 33.7 9.69 3640 16
LT295/60R20 126\123S E BLK 8 - 10 8.5 11.5 34.13 9.72 3750 16.5
LT325/60R20 126\123R E OWL 9 - 12 9.5 13 35.35 10.59 3750 16.5
LT285/55R20 122\119R E BLK 8 - 10 9 11.7 32.36 9.69 3305 16
LT305/55R20 121\118S E BLK 8.5 - 11 9.5 12.2 33.35 10.31 3195 16
35X12.50R20LT 121R E BLK 8.5 - 11 10 12.5 34.65 10 3195 16.5
Tire Size Service Description UTQG Load Range Sidewall Approved Rim Width Measured Rim Width Section Width Overall Diameter Tread Width Max Load Tread Depth (1/32")
LT235/75R15 104\101R C OWL 232 734 178 900 12.7
30X9.50R15LT 104R C OWL 244 744 185 900 13.1
31X10.50R15LT 109R C OWL 268 767 211 1030 13.1
32X11.50R15LT 113R C OWL 295 798 231 1150 13.5
33X12.50R15LT 108R C OWL 321 822 246 1000 13.5
LT215/85R16 115\112R E BLK 214 770 152 1215 13.1
LT235/85R16 120\116R E BLK 238 807 170 1380 13.1
LT225/75R16 115\112R E BLK 217 745 178 1215 13.1
LT245/75R16 120\116R E OWL 246 771 191 1380 13.1
LT245/75R16 108\104R C OWL 244 775 188 1000 13.1
LT245/75R16 120\116R E BLK 246 771 191 1380 13.1
LT265/75R16 123\120R E OWL 270 803 198 1550 13.1
LT265/75R16 112\109R C OWL 266 803 198 1120 13.1
LT285/75R16 126\123R E OWL 294 827 226 1700 13.5
LT295/75R16 128\125R E OWL 302 847 234 1800 13.5
LT315/75R16 127\124R E OWL 316 876 249 1750 13.5
LT245/70R16 118\115R E OWL 250 750 200 1320 13.1
LT255/70R16 108\104R C OWL 264 764 206 1000 13.1
LT265/70R16 121\118R E OWL 277 778 218 1450 13.1
LT305/70R16 124\121R E OWL 311 831 246 1600 13.5
LT235/80R17 120\117R E OWL 234 807 170 1400 13.1
LT225/75R17 116\113R E BLK 220 771 178 1250 13.1
LT245/75R17 121\118S E OWL 253 800 194 1450 12.6
LT285/75R17 121\118S E BLK 291 859 226 1450 13.5
LT245/70R17 119\116S E OWL 250 776 200 1360 13.1
LT265/70R17 121\118S E OWL 277 804 219 1450 13.1
LT265/70R17 112\109S C OWL 269 802 219 1120 13.1
LT275/70R17 114\110S C OWL 282 818 220 1180 13.1
LT275/70R17 121\118R E OWL 280 817 225 1450 13.1
LT285/70R17 121\118S E OWL 290 834 231 1450 13.5
LT295/70R17 121\118R E OWL 302 847 239 1450 13.5
LT305/70R17 121\118R E BLK 311 860 249 1450 13.5
LT315/70R17 121\118S E OWL 320 872 254 1450 13.5
LT265/65R17 120\117R E OWL 272 775 221 1400 12.6
LT275/65R17 121\118S E OWL 279 790 226 1450 12.6
LT285/65R17 121\118S E OWL 292 802 239 1450 12.6
37X12.50R17LT 124R D BLK 318 928 254 1600 14.3
LT285/75R18 129\126S E BLK 291 885 226 1850 13.5
LT265/70R18 124\121S E OWL 272 829 219 1600 13.1
LT275/70R18 125\122S E OWL 283 844 226 1650 12.6
LT295/70R18 129\126S E BLK 306 870 239 1850 13.5
LT265/65R18 122\119R E BLK 272 801 221 1500 12.6
LT275/65R18 113\110S C OWL 281 815 226 1150 12.6
LT275/65R18 123\120S E OWL 282 815 226 1550 12.6
LT285/65R18 125\122S E OWL 295 827 239 1650 12.6
LT305/65R18 124\121S E BLK 311 853 254 1600 13.1
LT325/65R18 127\124R E OWL 331 879 269 1750 13.1
LT265/60R18 119\116S E BLK 272 775 223 1360 12.6
LT325/60R18 124\121R E BLK 331 847 270 1600 13.1
35X12.50R18LT 123R E BLK 318 888 251 1550 13.1
LT275/65R20 126\123S E OWL 282 869 226 1700 12.6
LT265/60R20 121\118R E BLK 272 826 223 1450 12.6
LT285/60R20 125\122S E OWL 286 856 246 1650 12.7
LT295/60R20 126\123S E BLK 293 867 247 1700 13.1
LT325/60R20 126\123R E OWL 331 898 269 1700 13.1
LT285/55R20 122\119R E BLK 297 822 246 1500 12.6
LT305/55R20 121\118S E BLK 311 847 262 1450 12.6
35X12.50R20LT 121R E BLK 318 880 254 1450 13.1