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Westlake - SL309

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Westlake SL309 Tires

Truck/SUV - Highway

Designed for Vans, trucks, SUV's and like commercial vehicles; the SL309 tire by Westlake is designed for the harder worker in mind. It delivers a quiet, comfortable ride along with the traction needed for both wet and dry conditions. Its steel belted construction and unique all-purpose tread pattern minimizes the chance of puncture and keeps you safer.

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Westlake - SL309

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From $83
Mileage Warranty

Westlake SL309 LT285/70R17 D/8PLY BSW

40K Mile Warranty

22688022 Westlake SL309 LT285/70R17 D/8PLY BSW Tires

Rims Not Included

Light Truck/ SUV All Season
Truck/SUV - Highway

easy test score

7.6 Great

4.7

98 reviews

Per Tire:

$132.71

OR

$Loading /mo

Save $

Lightning Savings

Was $165.89

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.

Estimated Delivery

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Installation available

Total

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OR

$ /mo

Please contact customer support. (877) 709-4442

Westlake SL309 LT285/75R16 D/8PLY BSW

40K Mile Warranty

22789010 Westlake SL309 LT285/75R16 D/8PLY BSW Tires

Rims Not Included

Light Truck/ SUV All Season
Truck/SUV

easy test score

7.6 Great

4.7

98 reviews

Per Tire:

$146.76

OR

$Loading /mo

Save $

Lightning Savings

Was $183.45

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.

Estimated Delivery

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Shipping

Loading

Installation available

Total

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OR

$ /mo

Please contact customer support. (877) 709-4442

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Cross Section Width

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Truck/SUV (12)
Truck/SUV - Highway (2)

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Westlake - CL621 (2)
Westlake - CM983 (1)
Westlake - CR918 (1)
Westlake - CR960-A (2)
Westlake - EL78 (1)
Westlake - Foray RP218 (64)
Westlake - RP18 (12)
Westlake - SA07 Sport (70)
Westlake - SC328 (1)
Westlake - SL309 (12)
Westlake - SL369 (47)
Westlake - SL376 Radial M/T (10)
Westlake - ST100 (5)
Westlake - SU318 H/T (50)
Westlake - WTL1 (1)

5 (12)

(12)

123/120 (3)
115/112 (2)
120/116 (2)
122/119 (2)
119/116 (1)
120/117 (1)
121/118 (1)

E/10PLY (10)
D/8PLY (2)

Compare tires at a glance using our easy test score^® system. Our proprietary algorithm factors in performance, expert insights, user reviews, and Uniform Tire Quality Grading (UTQG) scores.

Four criteria factor into easy test score^®

Consumer reviews

Research based on customer reviews and buying behavior
Treadwear

The lifespan of a tire based on wear performance
Traction

The ability of a tire to grip to the road in wet conditions
Expert ratings

Input from veteran tire industry experts

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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 39K+ 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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