Cooper Cooper Discoverer STT PRO

Cooper Discoverer STT PRO

Key Features

  • Fits Trucks
  • Rock Climber Sidewall™ Technology helps conquer the toughest obstacles
  • Stone Armor™ Technology helps defend against sharp rocks and debris
  • Uniquely formulated rubber compound for outstanding performance in wet and dry off-road conditions.
  • 45 Day Test Drive Guarantee

Vehicle Category: Light Truck/SUV

Performance Category: All Season

Contact Us About This Tire

Tire: Cooper Discoverer STT PRO

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77 Available Sizes

SizeLoad/Speed IndexRun Flat?Overall Diameter
15"
30x9.5R15104Q29.57"
30x9.5R15104Q0.00"
31x10.5R15109Q30.75"
31x10.5R15109Q0.00"
32x11.5R15113Q31.57"
32x11.5R15113Q0.00"
33x12.5R15108Q0.00"
33x12.5R15108Q32.80"
35x12.5R15113Q0.00"
35x12.5R15113Q34.60"
16"
215/85R16115/112Q30.59"
235/85R16120/116Q31.89"
245/75R16120/116Q30.71"
265/75R16123Q0.00"
265/75R16123/119Q31.89"
285/75R16126Q0.00"
285/75R16126/122Q33.00"
305/70R16124/120Q0.00"
305/70R16124/120Q32.99"
315/75R16127/123Q0.00"
315/75R16127/123Q34.53"
315/75R16127/123Q0.00"
17"
35x12.5R17121Q34.57"
37x12.5R17124Q36.77"
37x12.5R17124Q36.80"
40x13.5R17121Q0.00"
40x13.5R17121Q39.76"
255/75R17111/108Q0.00"
255/75R17111/108Q31.89"
265/70R17121/118Q31.93"
265/70R17121/118Q0.00"
285/70R17121/118Q0.00"
285/70R17121/118Q0.00"
285/70R17121/118Q33.03"
295/70R17121/118Q33.46"
295/70R17121/118Q0.00"
305/65R17121/118Q32.60"
315/70R17121/118Q0.00"
315/70R17121/118Q34.57"
18"
35x12.5R18118Q34.70"
37x13.5R18124Q36.80"
38x15.5R18128Q37.87"
275/65R18123/119Q0.00"
275/65R18123/119Q32.28"
275/70R18125/121P0.00"
275/70R18125/121P33.40"
285/65R18125/121Q0.00"
285/65R18125/121Q32.91"
295/70R18129/126P34.49"
295/70R18129/126P0.00"
305/60R18121/118Q32.70"
305/60R18121/118Q0.00"
305/60R18126/122Q0.00"
305/60R18126/122Q32.68"
305/70R18126/122Q0.00"
305/70R18126/122Q35.08"
325/65R18127/123Q0.00"
325/65R18127/123Q34.69"
20"
33x12.5R20119Q32.76"
35x12.5R20121Q34.69"
35x12.5R20125Q34.69"
35x13.5R20121Q34.57"
37x12.5R20126Q0.00"
37x12.5R20126Q36.69"
37x13.5R20127Q36.85"
38x13.5R20123Q38.19"
38x15.5R20128Q37.83"
275/65R20126/122Q34.49"
295/55R20123/119Q33.07"
295/60R20126/122Q34.29"
295/65R20129/126Q35.43"
305/55R20121/118Q33.50"
305/55R20125/121Q33.50"
22"
35x12.5R22117Q34.76"
35x12.5R22121Q34.76"
37x13.5R22123Q36.89"
325/50R22122Q35.12"