Karrier ST225/75R15 Radial Tire with 15" White Spoke Wheel - 5 on 4-1/2" - Load Range D

Karrier ST225/75R15 Radial Tire with 15" White Spoke Wheel - 5 on 4-1/2" - Load Range D

Item # AM32545

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AM32545 - Radial Tire Kenda Tire with Wheel
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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 steel trailer wheel features a 5 on 4-1/2 bolt pattern and a corrosion-resistant powder coat finish. Lowest Prices for the best tires and wheels from Kenda. Karrier ST225/75R15 Radial Tire with 15" White Spoke Wheel - 5 on 4-1/2" - Load Range D part number AM32545 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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  • Reviews (1)
  • Q & A (14)
  • Videos (1)
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  • Used (1)
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Kenda Tires and Wheels - AM32545

  • Tire with Wheel
  • 15 Inch
  • 5 on 4-1/2 Inch
  • 225/75-15
  • Load Range D
  • Steel Wheels - Powder Coat
  • Radial Tire
  • Kenda
  • Standard Rust Resistance

Radial tire has a ply rating of 8 and a 2,540-lb maximum load at 65 psi. The 15" diameter x 6" wide steel trailer wheel features a 5 on 4-1/2 bolt pattern and a corrosion-resistant powder coat finish.


  • 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
  • 8-Spoke steel wheel by Dexstar
    • Resists rust with e-coat and white powder coat finishes
  • Tire-and-wheel assembly meets Department of Transportation specifications
  • Valve stem is constructed of steel reinforced rubber and rated up to 100 psi


  • Rim dimensions: 15" diameter x 6" wide
  • Bolt pattern: 5 on 4-1/2"
  • Capacity: 2,150 lbs
  • Wheel bolt size: 1/2"
  • Pilot diameter: 3.19"
  • 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
  • Maximum speed: 81 mph (speed rating M)
  • Limited 2-year warranty

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"

32545DX Karrier Radial Tire with Dexstar White Spoke Wheel - 15"

Video of Karrier ST225/75R15 Radial Tire with 15" White Spoke Wheel - 5 on 4-1/2" - Load Range D

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Kenda Tires and Wheels - Tire with Wheel - AM32545 Review

Customer Reviews

Karrier ST225/75R15 Radial Tire with 15" White Spoke Wheel - 5 on 4-1/2" - Load Range D - AM32545

Average Customer Rating:  5.0 out of 5 stars   (1 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 steel trailer wheel features a 5 on 4-1/2 bolt pattern and a corrosion-resistant powder coat finish.

- AM32545

Delivery was as promised. Products in good condition upon arrival. Tires and rims are an excellent buy. My local tire store wanted same price for just the tire. Wheel covers were better quality than ones I purchased in the past at Camping World. Bottom line I look forward to doing business with etrailer.com in the future 223481


Ask the Experts about this Kenda Tires and Wheels

Do you have a question about this Tires and Wheel?

  • Can 265/75R15 Tires Be Replaced with ST225/75R15 Tires on Trailer
  • An ST225/75R15 trailer tire like the Kenda Karrier # AM10256 that you're looking at will fit a 15 inch wheel that has a 6, 6-1/2, or 7 inch width. Your existing 265/75R15 size tires are compatible with 15 inch wheels that have a width of between 7-9 inches. This means there's a chance the smaller tire will fit your existing wheel but only if it has a 7 inch width. It's more likely though that what you have is too wide to allow for a proper mount. If you find that your wheels are wider...
    view full answer...

  • Recommended 15 Inch Radial Tire/Wheel Combos With 5 on 4-1/2 Bolt Pattern And 6 Inch Wide Wheels
  • We have a few wheel/tire combinations that match all of the criteria you mentioned. Selecting one of the combos will depend on the type wheel you want, and load range you prefer. If you want a galvanized wheel I recommend part # AM32397. This is a Load Range C tire with a maximum load capacity of 1,820 lbs at 50 psi. For a white 8-spoke wheel I recommend part # AM32459. This has a load capacity of 2,150 lbs at 50 psi, and is a Load Range C tire. For a Load Range D tire with...
    view full answer...

  • Can a Trailer with 205/75R15 Tires Have 225/75R15 Tires Installed
  • The overall capacity of a trailer is more than just the weight capacity of the wheels and tires. You also need to consider the capacity of the axles, brakes, frame, and coupler. Most likely increasing the tire/wheel capacity will not increase the overall capacity of the trailer, but if it was the weakest link it would at least raise it a little bit. As long as the rim you have on your trailer is between 6 and 7 inches in width a 225/75-15 tire like the part # TTWTRTM2257515D would fit...
    view full answer...

  • Spare 15 Inch Tire/Wheel Combination For Camping Trailer
  • When choosing a replacement wheel and tire you will want to make sure you get a wheel with the correct wheel bolt pattern that matches your trailer. I have attached a helpful article that shows how to determine the wheel bolt pattern of your wheels. I have also attached a link to our product page for the tire/wheel combinations that have tires as you described. You can use the filters to find the correct bolt pattern and style of wheel as well as the Load range tire you are looking...
    view full answer...

  • Can You Upgrade Load Capacity Rating On Same Size Tires?
  • It is okay to step up from load range D to load range E tires. The dimensions are the same just the sidewall ply rating is different. The load range D tires are rated 8 ply and the range E tires are rated 10 ply. Moving one size is not an issue. If you want to compare prices, we have both load range D tires like the Taskmaster Contender ST225/75R15 Radial Trailer Tire - Load Range D # C22515D and the Kenda Karrier ST225/75R15 Radial Trailer Tire - Load Range E # AM10303. We...
    view full answer...

  • Recommended Tire Pressure for 225/75R15 Trailer Tires
  • The proper tire pressure at all times is the max pressure listed on the side of any trailer tires. Trailer tires are rated for weight capacity and designed to function based on that maximum tire pressure. The tires should be inflated cold, meaning that they should be at max listed psi (in your case 65 psi) prior to traveling. The road friction heats up the tires and gives an incorrect reading of max pressure when inflated part way through a trip. If you need to check tire pressure while...
    view full answer...

  • Can Larger Tires be Used on a Trailer if there is Clearance for the Bigger Size
  • Yes, you can switch from 205/75-14 tires to 225/75-15 tires if you have the clearance all around the existing tires. You will also need to replace the wheels though because a 15 inch tire will not fit on a 14 inch wheel. I recommend going with radial tires since they track better and run cooler than bias ply. For a 225/75-15 radial load range D tire and wheel combo with 5 on 4-1/2 bolt pattern I recommend # AM32545. Please note that going to a higher capacity tire does not increase...
    view full answer...

  • Can a P235/75-R15 Tire Be Used on a Horse Trailer
  • I do have a way for you to make sure you have the correct tires on your horse trailer but unfortunately, trailer manufacturers do not grant access to this information without the VIN. If the trailer manufacturer is no longer in business then the only other option would be to look for the information sticker. In regards to size, as long as you have the proper clearance which is 4" between the top of the tire and bottom of the fender and 1" between the side of the tire and frame, then...
    view full answer...

  • Explaining Cold Tire Pressure Rating Recommendation for Trailer Tire
  • That means that when you go to inflate the tires you would inflate them to 80 psi when the tire is "cold" or first thing in the morning or before the trailer gets on the road and warms them up. Any pressure fluctuation from there would be totally normal.
    view full answer...

  • Trailer Wheel and Tire Recommendation for a 20 foot Enclosed Car Trailer
  • As long as you have a 5 on 4-1/2 inch bolt pattern the # AM32545 that you referenced would be a great choice for a wheel and tire as it is a radial tire setup with a capacity of 2,540 lbs per wheel when inflated to the max psi of 65. I attached an FAQ on determining bolt pattern for you to check out if you are unsure what your bolt pattern is. Special trailer tires should be inflated to their maximum air pressure. If a trailer tire is inflated to a lower air pressure than the maximum,...
    view full answer...

  • What is the Weight Capacity of the Karrier 225/75R15 Radial Tire with 15 White Spoke Wheel AM32545
  • The Karrier ST225/75R15 Radial Tire with 15" White Spoke Wheel part # AM32545 that you referenced comes with a tire that has a 2,540 lb weight capacity and a wheel that has a 2,150 lb weight capacity. This is not uncommon however, generally speaking the wheel has a weight capacity higher than that of the tire but that is not the case for this particular combination. With that being said, the lower of the two (tire/wheel) will always need to be the figure you abide by. Therefore, the weight...
    view full answer...

  • Recommended Tire And Wheel For Trailer With Higher Weight Capacity
  • The tire that is included with the tire/wheel combo, part # AM32545 has a higher rating because it is designed to fit wheels with 5 lugs and 6 lugs. Many of the 6-lug wheels will have a higher capacity that the 5-lug. You may want to purchase the tire and wheel separately. We have the Taskmaster Steel 8-Spoke Trailer Wheel, part # TTW560545WS1 that has a capacity of 2,600 lbs. You could then order the Karrier ST225/75R15 Radial Trailer Tire, part # AM10303, which would work great with...
    view full answer...

  • Spare Trailer Tire and Wheel Recommendation
  • For your extra spare tire, if your trailer has a 6 on 5-1/2 bolt pattern, I recommend the Taskmaster ST225/75R15 Trailer Tire with 15 Inch Silver Mod Wheel - 6 on 5-1/2 Load Range D # TTWA225R6SM. This is a radial tire and has a max load of 2,540 pounds at 65 psi. The pilot diameter is 4-1/4 inches, section width is approximately 8-3/4 inches, and outer diameter is approximately 28-5/16 inches. If your trailer has a 5 on 4-1/2 bolt patter, I recommend our Kenda Darrier ST225/75R15 Radial...
    view full answer...

  • Where is the Dexstar Steel Spoke Trailer Wheel w/Tire # AM32545 Made
  • The rim of the Dexstar Steel Spoke Trailer Wheel w/Tire # AM32545 is made in the USA, but the tire is made overseas. Most all of the trailer tires are now made overseas. I attached an FAQ on trailer tires for you to check out as well.
    view full answer...

Do you have a question about this Tires and Wheel?

Used Items Available

Condition: Surface Scratches

Notes: Tire still in good condition just has a few minor sratches on the face of the rim.

Our Price: $92.95

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Info for this part was:

Written by:
DeAnne T
Installed by:
Jeff D
Expert Research:
Jameson C
Expert Research:
Jeffrey L
Updated by:
Adele M
Updated by:
Laura H
Updated by:
Mary E
Updated by:
Sarah W

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