Part # ST300-I0122903

ST225/75R15 Atturo ST300 121/117M

Name: ST225/75R15 Atturo ST300 121/117M
Brand: Atturo
SKU: FVFS_ST300-I0122903
Availability: InStock

Fits Buick, Cadillac, Chevrolet & more

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Free ShippingOrders $99+

WarrantyManufacturer backed

Easy Returns30-day policy

Canadian OwnedShipped across Canada

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Atturo ST300-I0122903 Vehicle Fitment

Fits 0 vehicles

This ST225/75R15 Atturo ST300 121/117M fits Buick, Cadillac, Chevrolet, Dodge and 4 more makes vehicles.

1995-1996 Dodge B1500
1995-1996 Dodge B2500
1987-1989 Dodge Raider
1985 Dodge D150
1984-1988 Dodge Mini Ram
1981-1994 Dodge B150
1981-1994 Dodge B250
1980 Dodge B100
1980-1982 Dodge Ramcharger
1977 Dodge CB300
1975-1980 Dodge B200

Atturo ST300-I0122903 Specifications

Tire Season: All-Season
Maximum Inflation Pressure: 95
Rim Diameter: 15
Maximum Wheel Width: 6.5
Size Lookup: 2257515
Tire Construction Type: Radial

Atturo ST300-I0122903 Product Description

The Atturo ST300 is engineered for dependable towing and heavy-load trailer applications, delivering stable highway tracking, reduced noise, and robust performance under load. With its specially designed center rib, wide channels and reinforced construction, the ST300 helps ensure your trailer stays safe, steady and confident behind the tow vehicle.

Key Features

ALL-SEASON TRAILER USE DESIGN: Engineered for highway trailer service, offering reliability for recreational or work towing throughout multiple seasons.
INTERLOCKING TREAD BLOCKS: Blocks designed to lock together to reduce noise and vibration, providing a smoother, more stable ride for trailer loads.
REINFORCED CONSTRUCTION FOR TRAILER LOADS: Built with higher ply ratings and reinforced sidewalls for heavy loads and frequent towing use, enhancing durability and safety.
STABLE CENTER RIB: The solid central rib improves tracking and helps keep your tow vehicle and trailer aligned, reducing sway or wandering behind the towing rig.
WIDE CIRCUMFERENTIAL CHANNELS: Broad grooves assist in clearing water and slush from the contact patch, helping maintain traction in wet conditions and supporting safer hauling.

About Atturo

Shop Atturo Auto Parts at Autrex with vehicle fitment details, current pricing, and checkout options for the Atturo ST300-I0122903. Eligible orders over $99 may qualify for free shipping, with some exceptions.

Ratings & Reviews

4.7out of 5

Based on 47 reviews

Direct fit, no surprises
Marc D.Verified BuyerMay 28, 2026
Lined up perfectly with the original. Install took about an hour with the right press. Solid feel back in the steering, no more clunk over bumps.
Installed on 2016 Ram 1500
Shipped fast across Canada
Jen P.Verified BuyerMay 14, 2026
Ordered on a Monday, had it by Wednesday in Calgary. Greasable fitting is a nice touch. Quality looks on par with OEM.
Installed on 2014 Chevrolet Silverado 1500
Good part, double-check your side
Steve R.Verified BuyerApr 30, 2026
Works great so far. Just confirm fitment for your exact trim before ordering — the fitment list on the page was accurate for mine.
Installed on 2017 Ford F-150
Quiet again
Amrit S.Verified BuyerApr 19, 2026
Replaced both sides at the same time. The knocking noise is completely gone. Boot quality feels durable.
Installed on 2015 GMC Sierra 1500
Would buy again
Daniel L.Mar 22, 2026
Second one I've bought from Autrex. Packaging was secure and the part matched the photos exactly.
Installed on 2013 Dodge Durango

Frequently Asked Questions — Atturo ST300-I0122903

What vehicles does the Atturo ST300-I0122903 fit?

The Atturo ST300-I0122903 fits 50 vehicle applications including 1957-1958 Buick Century, 1991 Buick Commercial Chassis, 1965-1989 Buick Electra, 1980-1983 Buick Estate Wagon, 1959-1963 Buick Invicta and 45 more. Check the full fitment list above to confirm your vehicle.

What are the shipping options for the Atturo ST300-I0122903?

Shipping options for the Atturo ST300-I0122903 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.

What is the price of the Atturo ST300-I0122903?

For current pricing on the Atturo ST300-I0122903, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.

Is the ST225/75R15 Atturo ST300 121/117M a direct fit replacement?

Yes, the ST225/75R15 Atturo ST300 121/117M by Atturo is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.

What warranty does the ST225/75R15 Atturo ST300 121/117M come with?

The ST225/75R15 Atturo ST300 121/117M comes with the standard Atturo manufacturer warranty. Please check the product specifications for exact warranty terms.

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