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We offer fast shipping on every tire shipped to an installer partner or FedEx pickup location.  A nominal shipping fee will be added for oversized tires (typically larger farm, commercial and industrial sizes). Learn more about your delivery options in our <a href='/faqs' style='border-bottom: 2px dotted' target='_BLANK'>FAQ</a>.

Oversized Tires.

SP 231

Promotion valid Oct 01, 2024 - Sep 30, 2025

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Best Rated  Tires

RI151

Grabber OA Wide Base

ST520

CR976A

Advance Radial Truck GL286A

Radial Truck GL689A

Designed for use on commercial truckers, trailers, vans, and other hauling vehicles. Commercial tires are often built for use in the drive, steer, axle, or all position in regional, line haul, urban, and pickup and delivery applications.

Vehicle

This product is not covered by a manufacturer’s treadlife warranty.

Mileage Warranty

The maximum carrying capacity for a tire determined by the manufacturer.

Load Index

The maximum load carrying strength at the specified inflation pressure, also known as ply rating.

Load Range

The side of the tire between the tread and rim, with cosmetic branding as well as information about the tire including manufacturer, model, size, etc.

Sidewall

Measured in 32nds of an inch, this metric shows how much tread life is left on a tire, with the tire's traction & stopping capabilities greatly diminished at 4/32nds and less. Tire manufacturers include "tire wear bars" at 2/32nds to indicate when your tire is worn out.

Tread Depth

The highest inflation pressure (measured in pounds of force per square inch, PSI) the tire is designed to contain, and should only be used when called for by the vehicle placard.

Inflation Pressure

An identifier of a particular tire line and size combination assigned by the tire manufacturer.

Vehicle Commercial
Mileage Warranty N/A
Load Index 10472 lbs (162)
Load Range J (18 Ply)
Sidewall Tubeless
Tread Depth 21/32nds
Inflation Pressure 120 PSI
Part Number 271131184
Tire Weight 170 lbs
Overall Diameter 42.2"
Commercial Position All Position

Dunlop SP 231

Professional tire installation.

Every purchase includes:

Free shipping

Support local businesses

Easy returns

Live customer support

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Best Rated Tires

RI151 165K L

No mileage warranty

Commercial tire

Grabber OA Wide Base 165K L

No mileage warranty

Commercial tire

ST520 165K L

No mileage warranty

Commercial tire

ST520 168Y L

No mileage warranty

Commercial tire

CR976A 165K L

No mileage warranty

Commercial tire

CR976A 169K

No mileage warranty

Commercial tire

Advance Radial Truck GL286A 165K L

No mileage warranty

Commercial tire

Radial Truck GL689A 162 J

No mileage warranty

Commercial tire

Did you find what
you were looking for?

Dunlop SP 231

1 size available

Professional tire installation.

Every purchase includes:

Free shipping

Support local businesses

Easy returns

Live customer support

Shop with confidence

No reviews yet

Want to share your experience with these tires?

Get technical:

Best Rated Tires

No mileage warranty

Commercial tire

No mileage warranty

Commercial tire

No mileage warranty

Commercial tire

No mileage warranty

Commercial tire

No mileage warranty

Commercial tire

No mileage warranty

Commercial tire

No mileage warranty

Commercial tire

No mileage warranty

Commercial tire

Did you find what you were looking for?

Did you find what
you were looking for?