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Karrier ST225/75R15 Radial Trailer Tire - Load Range D

Karrier ST225/75R15 Radial Trailer Tire - Load Range D

Item # AM10256
Our Price: $142.84
Trailer Tires and Wheels
This item qualifies for Free Shipping
Shipping Weight: 30 lbs
In Stock
AM10256 - 15 Inch Kenda Tire Only
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Radial special trailer tire provides excellent traction for a safe, smooth ride in both wet and dry conditions. Constructed of double steel belts and full nylon plies. Fits 15" wheels and has a maximum load capacity of 2,540 lbs at 65 psi. Great Prices for the best trailer tires and wheels from Kenda. Karrier ST225/75R15 Radial Trailer Tire - Load Range D part number AM10256 can be ordered online at or call 1-800-940-8924 for expert service.
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Kenda Trailer Tires and Wheels - AM10256

  • Tire Only
  • 15 Inch
  • 225/75-15
  • Load Range D
  • Radial Tire
  • M - 81 mph
  • Kenda

Radial special trailer tire provides excellent traction for a safe, smooth ride in both wet and dry conditions. Constructed of double steel belts and full nylon plies. Fits 15" wheels and has a maximum load capacity of 2,540 lbs at 65 psi.


  • Special trailer (ST) tire has sturdy sidewalls so that it can handle heavy loads
    • Created specifically for trailers and not intended for use on other vehicles
  • Double steel belts and full nylon plies combine for superior function and long tire life
  • Computer-generated tread design and premium rubber-compound materials
    • Maximum traction in wet or dry conditions
  • Smooth ride and excellent stability at highway speeds
  • ST tire meets Department of Transportation specifications


  • Fits: 15" x 6", 15" x 6-1/2", and 15" x 7" rims
  • Tire size: ST225/75R15
    • Section width: 8.9"
    • Outer diameter (when inflated): 28.4"
  • Capacity:
    • Load range: D
    • Ply rating: 8
    • Maximum load: 2,540 lbs at 65 psi
  • Maximum speed: 81 mph (speed rating M)
  • 5-Year limited warranty
  • 1-Year worry-free guarantee

1-Year Worry-Free Guarantee

This tire has a 1-year worry-free guarantee. If within the first 12 months the tire is damaged in any way, it will be replaced at no charge.

Radial Tires vs. Bias Tires

Radial tire vs bias tire graphic

Radial ply tires are designed for trailers that are towed on the highway. The cords on a radial tire are positioned at a 90-degree angle to the direction of travel so that they lay across the width of the tire from wheel lip to wheel lip. This construction prevents the cords from rubbing against one another when the tire flexes, unlike the cords on a bias ply tire. As a result, radial tires have less rolling resistance and heat buildup, which leads to a longer tread life and improved steering at higher speeds.

10256 Kenda Karrier KR03 Radial Tire - LR D

Customer Satisfaction Score:

Customer Reviews

Karrier ST225/75R15 Radial Trailer Tire - Load Range D - AM10256

Average Customer Rating:  4.8 out of 5 stars   (1634 Customer Reviews)

Radial special trailer tire provides excellent traction for a safe, smooth ride in both wet and dry conditions. Constructed of double steel belts and full nylon plies. Fits 15" wheels and has a maximum load capacity of 2,540 lbs at 65 psi.


So far so good. Just finished restoration and still waiting to put these tires down on the open road. Gotta say, they look good.


They were delivered in 3 days. Had to wait on one a day or two.

Doing well.
Bobby - 12/11/2022


I haven't mounted them yet, but they look like a quality tire. FAST service !


This is the second set of this brand tire I have purchased for our enclosed trailer, The original set was great and never had the first problem out of them, Only replaced them as they were 10 years old and feel better with a new set as we travel long distances pulling classic cars. E Trailer had them in stock and Jessica was very knowledgeable and the order arrived in a few days.


Exactly what I was looking for and shipping was detailed and on time delivery. Will always buy with trailer first.


To date I have had no problems. I like tread pattern. It is used on my dump trailer.


Good tire, good service as always. Nice job.


Tires have been great. No issues to speak of


I just received and installed these tires on 2 different trailers, so haven't used them enough to warrant a review. They arrived in great shape, and I will write a review later in the year after i've used them a while.


No complaints, received in good time.


I just received and installed these tires, so cannot give product review other than they arrived quickly from Etrailer. I will write additional review after a few thousand miles.


This place is great. Chris was a huge help figuring out what I needed for my vintage camper. Wheels tires and baby moon caps all fit and work perfectly. Thanx!


Great product at a great price.


Speedy delivery , thank you!!!


Fast shipping, great packaging, no problems so far.


Great price for a great tire. I bought these to put on my equipment trailer that was in need of some new tires. These were the wright choice in tires for me. They have held up very well without any issues. Would highly recommend these tires if you need a great heavy duty tire.

They are still doing great. Use the trailer there on quite often to haul lumber, tractor and vehicles on it. Do love them and they are holding up well.
Darin L - 02/28/2021


Packages came and was put in driveway. All boxed up separate so it wasn't hard to move. The tires seem to be fine. Had them put on wheels. I checked wheels and they were fine also.


Shipping was very good with each tire in separate box. I have not installed these yet. The tires look to be very high quality as I have used this brand and size on two trailers. over the past 10 years, a six wheel Avion Travel Trailer and a four wheel Featherlite 25 ft enclosed car hauler.

On my last order about a year ago, I ordered four with the white spoke wheel. Two balanced OK but two different shops could only balance with an excess number of weights. I have the original Featherlite wheels in storage. I am going to install these tires on the original wheels to see if the problem is in the wheels or tires. These tires look very rugged and high quality, so I suspect the problem was the center hole in the wheels causing imbalance from the balance machine.

The four tires and white spoke wheels I bought in 2012 balanced excellently with very small weights. Those 2012 tires will go on the Avion travel trailer set up permanently at a campground. They still look very good with no weather checking, and will replace really old tires that are on the Avion.

I am installing the new tires on the Featherlite enclosed 25 ft for highway safety, but I want them to balance well. I plan to carry a lot of sensitive electronics and tools and I want the trailer to ride smoothly.

I have always been impressed with so I am still rating this company and these Kenda tires 5 stars.


After installing our new Kenda Karrier Radial Tires we have traveled 7500 miles and they are doing great. The wear is very even across all four tires.
I would purchase them again.


Tires look good, fit good, and are just what I wanted. Have not had the chance to use that trailer, but I'm sure they will be fine.


I ordered this product and then was notified it was late coming in and could be a week late. Etrailer sent me a email telling me the tire was going to be late. I was really worried, because I was needing the tire ASAP for my trip.
Within two days after I saw the tire was shipped, it was at my front door.

I have order products from Etrailer before and have always had a good experience. This was terrific, because it got her in time for me to get it placed on my rim and ready for my trip.

Thanks Etrailer!


The tire was a great price for the quality. The processing and shipping speeds are unbelievably fast.


No problems mounting n balancing. 750 mile trip coming up, will give follow up.


ON time and as described. I have been purchasing form for over 10 years.. Great Service


Excellent tire, tracks well

Show More Reviews

See what our Experts say about this Kenda Trailer Tires and Wheels

  • Trailer Tires are Wearing on the Inside and Outside Tread and Not the Middle
    It actually sounds like the tires were under inflated. This would make the middles of the tires more sunk in so the wear would be on the inside and outside tread. Trailer tires should ALWAYS be inflated to the maximum psi as indicated on the tire. Also if the tires were overloaded and caused to flatten out some that could also be a related issue. If you could tell me the capacity of the trailer tires and the gross trailer weight it will be easy to determine if the tires were overloaded....
    view full answer...
  • What is the Current Tire Size For Sport Trax Dico H78-15 Tires
    The current tire size equivalent to your H78-15 trailer tires is ST225/75-15. This tire size will fit on 15 inch wheels that are 6, 6-1/2, or 7 inches wide and they come in three load ranged. Load range C has a weight capacity of 2,150 lbs at 50 psi, load range D is 2,540 lbs at 65 psi, and load range E is 2,961 lbs at 90 psi. Choosing the correct tire for your EZ Load boat trailer will depend on the weight capacity of the axle. You should choose 2 tires that equal or exceed the weight...
    view full answer...
  • What is the Modern Tire Size for H78-15 Trailer Tires
    The modern tire size for the H78-15 tires is 225/75-15. The Karrier ST225/75R15 Radial Trailer Tire, # AM10256, would be a suitable replacement tire. Keep in mind, this is a Load Range D tire which is an 8 ply tire with a load capacity of 2,540 lbs at 65 psi. I recommend checking the weight capacity of your axles before purchasing a tire. It is important to choose replacement tires that equal or exceed the weight capacity of your axle. Also, it is recommended to replace both tires on...
    view full answer...
  • What Is The Speed Rating Of Karrier ST225/75R15 # AM10256 Radial Trailer Tire
    The tire you referenced, Karrier ST225/75R15, part # AM10256 is listed as a specialty tire. Special trailer tires are rated to operate at a maximum speed of 65 mph. If you exceed 65 mph, heat could build up in the tire and cause it to fail. If a tire is rated to run at a higher speed, this information should be listed on the trailer's sidewall. I went to the warehouse and pulled one of these tires and there were no other speed ratings on the tire. I have attached a link to a helpful...
    view full answer...
  • What is the Tire Width for a 205/75R15 Tire
    In order to obtain the width of your tire, take the first number 205 (which is millimeters) and multiply it by 0.0394 (conversion unit for millimeter to inches) which will give you the width of your tire. Your 205/75R15 tire will have a width of 8.077 inches. But they usually show the width as 8.1 inches for this tire size. I have included a couple informative articles and video review for you to look at.
    view full answer...
  • Can a 13 Inch Trailer Tire Be Used as a Spare in Place of a 15 Inch Tire
    In an emergency, provided that the bolt pattern of the smaller wheel is the same as the larger wheel and as long as the hubs accept the smaller wheel you should be able to bolt it on. But you also have to consider capacity since a 13 inch is going to have a lower capacity than a 15 inch. You would need to get the trailer to a shop that sells trailer tires as soon as you possibly could if you find yourself in this situation. Ideally you would go with a 15 inch spare to match the regular...
    view full answer...
  • Will Trailer Tires be More Durable if a Higher Weight Rating is Used
    You could go with a higher weight rating tire for more durability, but keep in mind that this will NOT increase the load bearing capability of your trailer, you'll be limited by the capacity of the lowest rated component of your trailer, be it the springs, spindles, axles or tires. Keep in mind that the number one enemy of tires is heat. Be sure your trailer isn't overloaded, that the tires are kept fully inflated to the pressure rating shown on the tire sidewall and that the tire speed...
    view full answer...
  • Can Not having Boat Strapped to Trailer Lead to Excessive Tire Wear
    If the straps used to hold the boat to the trailer were not secured then presumably the boat good move around some which would put more weight and stress in different places. Essentially, the load would not be even at times and that could cause tire wear issues but only over a long distance or repeated instances of this situation. How are the tires wearing? Tire wear on the outside treads only could mean that there is not enough weight on the axle to straighten it out. Wear on the insides...
    view full answer...
  • Modern Size for a Trailer Size 7.00-10
    A 7.00-10 is an old tire size. It designates a 7 inch wide tire on a 10 inch diameter wheel. The overall height of the 7.00-10 tire would be around 21.2 inches. The modern equivalent would be a 205/65-10. I have incldued a link to the tires we carry in this size. All of the tires in this size fit a 6 inch wide wheel. Wheel width is measured with the tire off of the wheel and is the inside width, not outside to outside. I have also included links to several helpful articles on tires for you.
    view full answer...
  • Will an ST225/75R15 Trailer Tire Fit In Place of an ST205/75R15 Trailer Tire
    An ST205/75R15 tire size like you have now will have a section width of 8.1 inches and overall diameter of 27.3 inches. An ST225/75R15, # AM10256, will have a section width of 8.9 inches and overall diameter of 28.4 inches. So the larger size is 0.8 inches wider and 1.1 inches taller. On the height though only half of the height needs to be considered so it will be 0.55 inches closer to the underneath part of the fender. If you have more than 0.55 inches (just under 91/6 inches) clearance...
    view full answer...
  • What Trailer Tire Size Replaces a 7.00-10 Trailer Tire
    I am not sure what the 15 is but a 7.00-10 is an old tire size. It designates a 7 inch wide tire on a 10 inch diameter wheel. The overall height of the 7.00-10 tire would be around 21.2 inches. The modern equivalent would be a 205/65-10. I have incldued a link to the tires we carry in this size. All of the tires in this size fit a 6 inch wide wheel. Wheel width is measured with the tire off of the wheel and is the inside width, not outside to outside. I have also included links to several...
    view full answer...
  • What is the Modern Equivalent of the E75-15 Tire Size
    The modern equivalent of the E78-15 tires you have would be 195/75-15, which is a passenger vehicle size. No problem if you're using it on a small motorhome, but if you're speaking of a camper or trailer, you should really use trailer tires. Trailer tires are constructed a bit differently, featuring a thicker sidewall to better handle the vertical load associated with trailers or campers. I've linked you to an article that contains more information about trailer tires and their differences...
    view full answer...
  • Troubleshooting a Single Trailer Tire on a Tandem Axle Trailer that Wears Quickly
    Most likely the problem is either trailer suspension related, or the trailer is in need of an alignment. I would check the suspension first to see if anything looks visibly worn or broken and replace as necessary. If nothing looks out of place I would take the trailer to a shop that can do alignments on tandem axle trailers and have them check the alignment.
    view full answer...
  • 15 Inch Replacement Tires Recommendation For Farm Type Equipment
    Per the attached helpful article tires used on farm equipment are normally bias-ply tires because they have stiffer sidewalls. If the tire you are looking for is a 7.00-15, the tire I recommend is the Kenda Light Truck Tire K391M, part # AM10414. This is a Load Range tire and has a 10-ply tire rating. The maximum load for this tire is 2,403 lbs at 70 psi. I have attached a product review video for this tire you can check out.
    view full answer...
  • Fleetwood Prowler Travel Trailer Tire Recommendation
    There are a couple ways you can determine what tire size would work best on your 1991 Fleetwood Prowler travel trailer. One way is you can look on the plate up by the coupler of the trailer that has the VIN and axle capacities listed. There should be a section there that says what size and Load Range tires are recommended. Or, you can look at the size of the tires you have on your trailer currently and then go with them again. To see what the size will look like check out the picture I...
    view full answer...
    Image 1 for
  • What Size Wheel Accepts a 225/70-14 Size Tire
    The passenger car tire size you referenced, 225/70-14, can be mounted to a 14-inch diameter wheel (rim) of 6-inch, 6-1/2-inch and 7-inch widths. The linked article on tire sizes may be of interest to you. Please note that automobile tires and trailer tires are not interchangeable. Each type has different construction specific to their application. Trailer tires have stiffer sidewalls to help them withstand heavy vertical loads, while passenger car tires have more flex for better traction....
    view full answer...
  • Can a 15 Inch Spare Tire Be Used on a Trailer that Has 16 Inch Diameter Wheels On It
    Yes, you could use a wheel as a spare that has a 15 inch diameter even though the rest of the wheels on your trailer are 16 inches in diameter. The measurement that you will want to be the most aware of is the outside diameter of the tire that you will use as a spare in relation to the diameter of the tires that are on the trailer. This Karrier ST225/75R15 Radial Trailer Tire, part # AM10256, is 28.4 inches. As long as the diameter of the other tires on your trailer close to this measurement...
    view full answer...
  • Will a Trailer Tire 205/75-15 Fit on a 15 Inch by 6 Inch Wheel
    A tire that is size 205/75-15 will fit on a 15 x 6 inch wheel. however, you should not use trailer tires and wheels on a passenger vehicle nor should you use passenger vehicle tires and wheels on a trailer. Trailer tires and wheels are specially designed to handle more vertical load. Passenger vehicle tires and wheels are not. If you need a trailer tire and wheel combo we carry several options in 5 on 4-1/2 bolt pattern, 5 on 4-3/4 inch bolt pattern, and 5 on 5 inch bolt pattern. I have...
    view full answer...
  • Can a Larger Tire Size Be Installed on an Express Trailer With 205/75-15 Tires From the Factory
    The ST205/75-15 tire size fits on a wheel with a width of 5 inches to 6-1/2 inches. The ST225/75-15 tire size will fit a wheel width of 6 inches to 7 inches. You will need to make sure the wheel you will be installing the ST225/75-15 on will have the correct wheel width. If the wheel width is not correct it will cause irregular tire wear. If you are buying the tires with the wheels then the tire will come with the correct wheel width. As far as the size difference of the two tires you...
    view full answer...
  • Availability of Tire to Replace the 7.00-15 Size on a 1971 Travel Trailer
    We do not carry the 7.00-15 tire size. The other two 15 inch trailer tire sizes that I do have available are the ST205/75-15 size and the ST225/75-15 size. The ST205/75-15 size will have a width of 8 inches and a height of 27.3 inches. This tire will be about 1 inch wider and 1 inch shorter compared to your 7.00-15 size. The ST225/75-15 size will be about 1-1/2 inches wider and about the same height (28.1 inches) as your 7.00-15 tire size, but it is designed for a minimum wheel width...
    view full answer...
  • What Size Trailer Rim Should be Used for a 205/75-15 Trailer Tire
    For a trailer tire, the narrowest option rim for any given tire is going to be the best option. For a 205/75-15, the best option would be a 5 inch rim. The reason that narrower is better is because it provides more support for the tire. Since trailer tires handle more vertical load, the narrow wheel that offers more support is ideal. A wider rim can still be used but you will not get as much support and you may run into interference issues even though the width difference overall with...
    view full answer...
  • How to Measure the Wheel Bolt Pattern for a Replacement Rim on a 1984 Glendette 22.5 Ft Trailer
    To measure the bolt pattern of your rim for selection of a wheel and tire package, you need to measure from the center of the bolt hole on one side of the wheel to the center of a bolt hole directly across from it on a wheel with an even number bolt pattern or, with an odd number bolt pattern measure from the center of one bolt hole to the center point between the two bolt holes directly across from it. I attached an article that explains how to measure bolt patterns and I also attached...
    view full answer...
  • Which Chrome Wheels and Tires to Replace 205/75/15 Wheels on Enclosed Car Trailer
    Your wheel bolt pattern can be determined by either of two different methods; both ways are shown in the attached article. Once you know your bolt pattern you can order wheels and tires in the appropriate size and bolt pattern. We offer wheels and tires separately and pre-mounted. Once you know your bolt pattern you can then select wheels and tires with an appropriate capacity for the weight load you will be hauling. It is important to keep in mind that the wheels and tires are parts of...
    view full answer...
  • Can a Load Range D Tire be Used on One Side of the Trailer and a Load Range E Tire on the Other
    The best thing to do is to use the same size, type, and load range tire for all the axles. The reason is that the two different load ranges have differing internal construction and it could cause the trailer to track (follow the tow vehicle) differently. Also the different load ranges have different psi ratings and between the two sizes, it can lead to reduced wear on one side disproportional to the other side. I recommend following the tire specifications indicated by the trailer manufacturer...
    view full answer...

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