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  5. 6 on 5-1/2 Inch
  6. 225/75-15
Karrier ST225/75R15 Radial Trailer Tire with 15" Aluminum Wheel - 6 on 5-1/2 - Load Range D

Karrier ST225/75R15 Radial Trailer Tire with 15" Aluminum Wheel - 6 on 5-1/2 - Load Range D

Item # AM32669
Our Price: $247.46
Trailer Tires and Wheels
Shipping Weight: 45 lbs
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Radial tire has a ply rating of 8 and a 2,540-lb maximum load at 65 psi. The 15" diameter x 6" wide aluminum trailer wheel features a 6 on 5-1/2 bolt pattern and is corrosion resistant. Great Prices for the best trailer tires and wheels from Kenda. Karrier ST225/75R15 Radial Trailer Tire with 15" Aluminum Wheel - 6 on 5-1/2 - Load Range D part number AM32669 can be ordered online at or call 1-800-940-8924 for expert service.
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Kenda Trailer Tires and Wheels - AM32669

  • Tire with Wheel
  • 15 Inch
  • 6 on 5-1/2 Inch
  • 225/75-15
  • Load Range D
  • Aluminum Wheels
  • Boat Trailer Wheels
  • Radial Tire
  • M - 81 mph
  • Kenda

Radial tire has a ply rating of 8 and a 2,540-lb maximum load at 65 psi. The 15" diameter x 6" wide aluminum trailer wheel features a 6 on 5-1/2 bolt pattern and is corrosion resistant.


  • Kenda Karrier special trailer radial tire
    • Special trailer tire design
      • Couples the strength of a bias tire with the durability and stability of a radial tire
      • 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 life
    • Computer-generated tread design and premium rubber-compound materials
      • Superior traction in wet or dry conditions
  • Aluminum wheel is durable and rustproof
    • Attractive "star" spoke pattern
  • Front and back of wheel are clear coated
  • Tire-and-wheel assembly meets Department of Transportation specifications


  • Rim dimensions: 15" diameter x 6" wide
  • Bolt pattern: 6 on 5-1/2"
  • Wheel capacity: 2,830 lbs
  • Wheel bolt size: 1/2"-20
  • Offset: 0
  • Pilot diameter: 4.25"
  • Tire size: ST225/75R15
    • Section width: 8.9"
    • Outer diameter (when inflated): 28.4"
  • Tire capacity:
    • Load range: D
    • Ply rating: 8
    • Maximum load: 2,540 lbs at 65 psi
  • Speed rating: 81 mph (speed rating M)
  • Warranty:
    • 5-Year on tire
    • Lifetime against structural defects on wheel

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.

Determining the Bolt Pattern

The first number in the bolt pattern is the number of bolt holes. The second number denotes the diameter, in inches, of the circle on which the bolt holes sit.

Bolt Pattern - Odd

To determine the bolt-circle diameter on wheels with an odd number of bolt holes, measure from the center of any bolt hole to the point halfway between the two bolt holes directly across from the first. (Example: "5 on 4-1/2" means 5 bolt holes with 4-1/2" measured to a point halfway between the opposite bolt holes.)

Bolt Pattern - Even

On wheels with an even number of bolt holes, measure from the center of one bolt hole to the center of the hole directly across from it. (Example: "8 on 6-1/2" means 8 bolt holes with 6-1/2" from the center of one hole to the center of another on the opposite side.)

Bolt Pattern - Side

Measuring the distance from the center of one bolt hole on the wheel to the center of a bolt hole right next to it can also help to determine the bolt pattern.

  • If D = 2-5/8", then the bolt pattern is 5 on 4-1/2"
  • If D = 2-3/4", then the bolt pattern is 5 on 4-3/4"
  • If D = 3", then the bolt pattern is 5 on 5"
  • If D = 3-1/4", then the bolt pattern is 5 on 5-1/2"

32669 Star Mag 15" Aluminum Wheel and Karrier KR03 Radial Tire - LR D

Customer Satisfaction Score:

Customer Reviews

Karrier ST225/75R15 Radial Trailer Tire with 15" Aluminum Wheel - 6 on 5-1/2 - Load Range D - AM32669

Average Customer Rating:  4.9 out of 5 stars   (980 Customer Reviews)

Radial tire has a ply rating of 8 and a 2,540-lb maximum load at 65 psi. The 15" diameter x 6" wide aluminum trailer wheel features a 6 on 5-1/2 bolt pattern and is corrosion resistant.


Just bought a set of four and really love these aluminum rim radial tires. I now know why there is close to 900 positive reviews for these tires. Replaced my old set of bias steel rim tires after failing to get some of the rusted/welded lug nuts off the old hub studs due to years of saltwater use. Also, I wanted tires that will provide better traction and stability on the highway when trailering my boat. I’m very satisfied with the look, quality, and price of these tires as well as the free shipping, which only took 6 days for delivery of the tires to my doorsteps. Customer service was awesome with status emails on my purchase and shipping. Whenever I called about my order, they were very friendly and helpful. Also, their product videos of all their tires highlighting different features really helped me find the perfect tires. This is my first purchase from etrailer but definitely not my last.


Bought 6 of the e-spec wheel and tire combos on Wednesday and was delivered on Friday...super fast shipping! Each one came in heavy duty boxes so no scratches and were perfect!! Highly recommend..


Looks good, well packaged We will see how the tire holds up.


I'm impressed on how quickly I got my product and the choices you had to choose from!!!! Highly recommend this place!!! Thanks


great prices and great customer service


Order was handled speedily and professionally as always


The wheel and tire are a great value. They arrived quicker than expected and was packaged very well. Great buying experience.

Nick O.


The quality of the tire and wheel are excellent. Luckily I havent had to use the tire and wheel, but they are equivalent to my MasterCraft boat trailer in style and appearance.


Review the Karrier ST225/75R15 Radial Trailer Tire with 15" Aluminum Wheel - 6 on 5-1/2 - Load Range D - AM32669

One of the 4 tire and rim assemblies has a marred rim.


excellent product and professional serv ice


Ive ordered wheels and tires twice now from Etrailer and both times the product came within just a few days after ordering. Fit was perfect and looked great. Etrailer is absolutely my go to for marine and trailer products.


Good tire, great value.


Arrived in a timely manner and as described on the web site.


exactly what I wanted at a great price and delivered fast.




They are round and even came with air inside them.


excellent product fast shipping well packaged cannot say not one bad word.




Wheels/tires set are as advertised and shipped in reasonable time. Good quality.


I upgraded my 15’ jon boat trailer wheels to these radial load range D, replacing the bias ply load range B. I couldn’t be more pleased, not only do they look great, but with the extra weight I put in the boat I have peace of mind knowing it’s rolling on better rubber. I also ordered a spare tire mount and now have.a spare using one of the original tires.


I built my" tool shed" on a Triton aluminum trailer. I wanted doors on three sides. I do a lot of volunteer work at a Bible camp and it involves hauling my tools to the job. The trailer had 12x 4 inch wheels and I wanted something I more substantial to carry the load. I ordered the wheels and tires from etrailer. They came on time and we're exactly what I wanted. I have purchased other items from etrailer, and highly recommend this company


Got these to replace the cheap pizza cutter tires that came with my Sea Doos. So much better and look great! Feel much safer towing with these tires compared to the other ones. Super fast shipping and excellent packaging. Got new lug nuts and center caps as well. Love etrailer!


Very nice tire and wheel combo. Used to replace and upgraded on my Jayco Qwest Pop-up. Only compliant and VERY minor one, I spent more time removing stickers and labels from the wheels & tires than it took time to mount them :-) but overall highly recommended !!!


My 1st Jon Boat, transformed it from a dingy Ugly Green to what you see now, custom 3 phase paint and custom built decking and carpeting, added Garmin ECHOMAP UHD, painted the trailer and needed the get rid of the worn out Bias-Ply Tires that originally came with the boat when I purchased it. Decided to purchase the 12 inch Kenda tire and 12 inch aluminum HWT Wheel from etrailer I had a very good experience with the live rep over the phone while processing my order. My tires and wheels arrived in a timely manner and none of the aluminum wheels were damaged upon delivery. Will definitely make future purchases from etrailer! The tires rode well at 75 mph on the highway for fishing trip. Thanks etrailer!

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