Dunlop Grandtrek PT3A

Dunlop Grandtrek PT3A Tire
Dunlop logo
58
Spec Score

Fair spec profile

Estimated from manufacturer specs (UTQG, warranty, speed rating)

Scouter Analysis

The Grandtrek PT3A is a budget-friendly option for highway all-season truck tires, but it comes with trade-offs. Its lack of a treadwear warranty means buyers must rely on personal experience for replacement timing, which might not suit those who drive extensively. The tire's wet grip score of 5 is below the category average, which could be a concern in wet conditions. In terms of handling, the Grandtrek PT3A holds its own with a score of 7.5, matching the category average. Comfort and noise ratings are also on par with category norms, making it a reasonable choice for everyday driving. However, its dry grip is slightly below some competitors, which may affect performance on dry roads. When comparing to competitors like the Firestone Destination LE3 and Yokohama Geolandar H/T G056, the Grandtrek PT3A lacks the mileage warranty that these rivals offer, which could impact long-term cost-effectiveness. The Firestone Destination LE3, for example, provides a 70,000-mile warranty, offering more peace of mind for high-mileage drivers. Overall, if you're a budget-conscious truck owner who doesn't prioritize wet performance or treadwear warranty, the Grandtrek PT3A could be a viable option. However, if you need a tire with a strong warranty and better wet grip, consider alternatives like the Firestone Destination LE3 or Yokohama Geolandar H/T G056.

Spec-based analysis — see our methodology.

Pros
Treadlife score of 6.3 is decent, but the lack of a mileage warranty means performance depends on real-world usage.
Handling score of 7.5 matches the category average, ensuring predictable on-road behavior.
Comfort and noise scores both at 6.5 align with category expectations, making it a reasonable choice for daily driving.
Cons
The lack of a treadwear warranty and below-average wet grip make it less appealing for those prioritizing longevity and wet weather performance.
Wet grip score of 5 falls short of the category average of 6.1, which could be a concern in rainy conditions.
No treadwear warranty, unlike competitors like the Firestone Destination LE3, which offers a 70,000-mile warranty.
Dry grip trails slightly behind competitors like the Yokohama Geolandar H/T G056, which might offer better traction on dry roads.

Performance Profile

Estimated from manufacturer specs — not measured test data.

WetGoodDryStrongNoiseStrongTreadGoodComfortExcellentSnowFair

Technical Specifications

360Wear
BTraction
ATemp
Load / Speed
113R
Max Load
2,535 lbs
Max PSI
50 psi
Weight
42 lbs
Type
Passenger

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Available Sizes & Specs

SizeLoad IndexSpeed RatingUTQGMax Load (lbs)Max PSIWeight (lbs)
275/50R21113R360 B A2,5355042

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