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Tire Tracker

ULTRA-TECH

GTH+4 (H)

Size Temperature Rating Traction Rating Treadwear Rating
All sizes
C B A
C B A AA

GTH+4 (T)

Size Temperature Rating Traction Rating Treadwear Rating
P215/60R16
C B A
C B A AA

GTH+4 (V)

Size Temperature Rating Traction Rating Treadwear Rating
All sizes
C B A
C B A AA

Sources: NHTSA Uniform Tire Quality Grading Standards, TireReview.com