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Cooper Discoverer A/T3 (LT) LT275/65R18 /E

The Discoverer A/T3 is a true all-terrain tire for light trucks and SUVs, designed to excel in nearly all terrains.

Features an aggressive 5-rib tread design to optimize off-road traction while maintaining on-road performance.

The specialized silica-based tread compound improves wet traction and reduces rolling resistance.

Designed for durability- Lateral Groove Protectors and Dual Draft Tread Element Walls resist stone retention as well as cuts and chips in harsh terrain.
  • $202.00
  • $0.00 Tax Collected Outside Utah
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This item is sold out and we currently are not accepting backorders for this item.

Click for alternate tires in size 275/65R18
Sidewall Style
Outline White Letters
Load Range
E (10 Ply Rated)
Speed Rating
Weight Capacity
Single: 3415 lbs
Dual: 3085 lbs
Mileage Warranty
55,000 Miles
Stock #
Mfg. Part #
All Season Traction
M+S Rated
General Warranty
Standard, Prorated
[more info]
Item Condition

Cooper Discoverer A/T3 (LT)

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  • $0.00 Tax Collected Outside Utah
LT275/65R18 /E
  • Stock #: 20314
  • Sidewall Style: Outline White Letters
  • Load Range: E (10 Ply Rated)
  • Speed Rating: S
  • Weight Capacity: Single: 3415 lbs, Dual: 3085 lbs
  • $202.00
  • Qty:
"Overall" Rating of the Cooper Discoverer A/T3 (LT) No Rating or Not Applicable
8/30/2017 Overall Rating
Daily Driver/Commuter Average Driver 2012 FORD F-350 SRW
    I rotate these tires every 5000 miles, I have balanced then when installed new and once at 20000 miles and I will balance them at 40000 again . they have worn very even and ride very smooth and quiet. I had an alignment on my F-350 4x4 single axel truck when I installed them new. I pull Heavy construction equipment and building materials with my truck and have done is with no problems, these are the best LT tire on the market for the working truc... read more...
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