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Your Vehicle:
Your vehicle was manufactured with more than one possible tire size.
Your vehicle was manufactured with only one possible tire size.
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Your Vehicle:
Please confirm the correct tire size for your vehicle.
Your vehicle is sold with more than one possible tire size during production.
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* LT tires come in 6, 8, 10, 12, 14, 16 Ply. This may also say on the tire Load Range C, D, E, F, G, or H.
Your Vehicle:
Sigma Rebate
Sigma currently does not have a rebate or deal, but stay tuned by signing up for our email list.
Popular Sigma Tires
Currently, all models in the Sigma lineup are temporarily out of stock.
Explore our full range of tire brands to find the perfect fit for your vehicle.
Sigma Tire Ratings
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Tread Type |
Treadwear |
Traction |
Temperature |
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All Season |
Not all tires are UTQG rated. Learn all about UTQG ratings.
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Sigma Tires: Frequently Asked Questions
How good are Sigma Duration Classic A/S tires?
Many of TBC International brands’ tires are average quality for average price points. In the tire industry, it is common to “get what you pay for.” A reasonably priced tire will perform reasonably well.
Who makes Sigma tires? Where are Sigma tires made?
The TBC International brand has ties to Sumitomo, which manufactures tires in China, Japan, Thailand, Brazil, South Africa, and the United States. At the top of every page on our website, select your make, model, year and trim of your vehicle, and Tire Agent will match you with a variety of tires. You can also browse other TBC International brands: Delta, Eldorado and Multi-Mile.
Who sells Sigma tires?
Tire Agent carries a very large number of tire brands. You might find Sigma tires at your local tire dealership; however, you’ll find shopping from Tire Agent much more enjoyable! No pressure from our sales team, and we ship to you fast and free. We can ship to your home or your local auto shop. If you need help finding a tire installer, let us know during the checkout process, and we will recommend Sigma tire installers near you.
Does the Tire Agent price include installation for Sigma tires?
Tire Agent doesn’t install tires. As an “agent,” we find the best tires at great prices for your vehicle. We ship anywhere in the U.S. for free.
How does the Sigma tire warranty work?
To find warranty information for TBC Brands, visit their website. To learn about tire warranties in general, visit the Tire Agent tire warranty information page.