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Nitto - NT421Q

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Size -55-20 Nitto NT421Q Tires

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From $306
Mileage Warranty

Nitto NT421Q 235/55R20XL 105W BSW

60K Mile Warranty

210890 Nitto NT421Q 235/55R20XL 105W BSW Tires

Rims Not Included

Highway
Truck/SUV - Highway
UTQG: 560AA
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easy test score

9.0 Superb

5.0

5 reviews

Per Tire:

$305.68

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$Loading /mo

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Was $382.1

Strikethrough Pricing on Giga Tires

Our percentage-off promotions, discounts, or sale markdowns are customarily based on our own opinion of the value of this product, which is not intended to reflect a former price at which this product has sold in the recent past. This amount represents our opinion of the full retail value of this product today, based on our own assessment after considering a number of factors.

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Please contact customer support. (877) 709-4442

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$ /mo

Strikethrough Pricing on Giga Tires

Our percentage-off promotions, discounts, or sale markdowns are customarily based on our own opinion of the value of this product, which is not intended to reflect a former price at which this product has sold in the recent past. This amount represents our opinion of the full retail value of this product today, based on our own assessment after considering a number of factors.

Giga Tires is an independent dealer not affiliated with Nitto. Click here to read disclosure before purchase

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Treadwear

The lifespan of a tire based on wear performance
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At Giga Tires, we’ve delivered unbeatable tire prices and service since 2014. With over 1 million tires sold, a #9 ranking in Newsweek’s America’s Best Online Shops for 2026, and 34K+ 5-star ratings, we offer over 45K+ products along with great promotions, discounts, and rebates. Enjoy fast shipping to your home or a local installer like PepBoys, Monro, and TireChoice. Backed by a 45-day return policy, we make tire buying simple, reliable, and affordable. Headquartered in California, we proudly serve drivers across the continental US.

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