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Karrier ST205/75R15 Radial Trailer Tire with 15" Galvanized Wheel - 5 on 4-1/2 - Load Range C

Karrier ST205/75R15 Radial Trailer Tire with 15" Galvanized Wheel - 5 on 4-1/2 - Load Range C

Item # AM32397
Our Price: $188.26
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Trailer Tires and Wheels
Shipping Weight: 43 lbs
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Karrier ST205/75R15 Radial Trailer Tire with 15" Galvanized Wheel - 5 on 4-1/2 - Load Range C Radial Tire AM32397
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Radial tire has a ply rating of 6 and a 1,820-lb maximum load at 50 psi. The 15" diameter x 6" wide steel trailer wheel features a 5 on 4-1/2 bolt pattern and a corrosion-resistant galvanized finish. Great Prices for the best trailer tires and wheels from Kenda. Karrier ST205/75R15 Radial Trailer Tire with 15" Galvanized Wheel - 5 on 4-1/2 - Load Range C part number AM32397 can be ordered online at or call 1-800-940-8924 for expert service.
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Kenda Trailer Tires and Wheels - AM32397

  • Tire with Wheel
  • 15 Inch
  • 5 on 4-1/2 Inch
  • 205/75-15
  • Load Range C
  • Steel Wheels - Galvanized
  • Boat Trailer Wheels
  • Radial Tire
  • M - 81 mph
  • Kenda

Radial tire has a ply rating of 6 and a 1,820-lb maximum load at 50 psi. The 15" diameter x 6" wide steel trailer wheel features a 5 on 4-1/2 bolt pattern and a corrosion-resistant galvanized 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 is galvanized to resist rust
  • Tire-and-wheel assembly meets Department of Transportation specifications


  • Rim dimensions: 15" diameter x 6" wide
  • Bolt pattern: 5 on 4-1/2"
  • Wheel capacity: 2,150 lbs
  • Wheel bolt size: 1/2"-20
  • Offset: 0
  • Pilot diameter: 3.19"
  • Tire size: ST205/75R15
    • Section width: 8.1"
    • Outer diameter (when inflated): 27.3"
  • Tire capacity:
    • Load range: C
    • Ply rating: 6
    • Maximum load: 1,820 lbs at 50 psi
  • Maximum speed: 81 mph (speed rating M)
  • Warranty:
    • 5-Year on tire
    • Limited 2-year 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"

32397 8-Spoke 15" Galvanized Wheel and Karrier KR03 Radial Tire - LR C

Customer Satisfaction Score:

Customer Reviews

Karrier ST205/75R15 Radial Trailer Tire with 15" Galvanized Wheel - 5 on 4-1/2 - Load Range C - AM32397

Average Customer Rating:  4.8 out of 5 stars   (1485 Customer Reviews)

Radial tire has a ply rating of 6 and a 1,820-lb maximum load at 50 psi. The 15" diameter x 6" wide steel trailer wheel features a 5 on 4-1/2 bolt pattern and a corrosion-resistant galvanized finish.


Was looking for a decent Load Range C tire/wheel combination. This fit the bill and I like the galvanized wheels.


The Kenda Karrier tires themselves seem excellent, but the galvanized wheels are very poor quality and are rusting already. Rust is forming under the galvanized coating, which means the wheels were not prepped properly for the galvanization process. These are cargo trailer tires, where the trailer is only run during the summer. Trailer is stored in the winter.

I have 25yr old galvanized boat trailer wheels that are still in perfect condition, and those have been in an out of salt water Chesapeake bay, and fresh water lakes in Michigan.


Customer service was fantastic on this order. It was shipped just a few hours after I placed the order. The only negative is that one tire was built in 2022, the other was built in 2021. The galvanized rims look good. The tires were just delivered and I plan to put them on the trailer this weekend.


Spare tire and wheel to match my others on the trailer. Delivered quickly and in good condition. Good job etrailer and UPS!


tires and wheels have worked well on my 6 x 12 trailer put 6000 miles on them towing behind my RV work way better then the old smaller tires I had and the silver wheels match my trailer and will never rust


Tire and wheel arrived sooner than expected and was in a box. Well done


Tires and wheels arrived quickly, ordered on a Sunday and they got here by Wednesday. Put them on and hauled dirt the next day, they worked out great and look good.

by: is the only place I go for my trailer parts. best prices, super fast shipping and great customer service always!


Fast ship fast delivery thanks!


All my trailer parts came on time and no damage, all good. All my trailer parts for new builds come from etrailer.


Etrailer sent exactly what I ordered to replace a factory tire rim combo.


I got precisely what I asked for and it was delivered to my front doorstep within 3 days!!the tire was even aired up to precise PSI.


I am a tire/wheel/boat trailer Know nothing. Using the power of my friend, Google, I was able to research what all those numbers on the tires meant, measured the space available and went from a 10" bias ply tire to a 15" radial for my 21' pontoon boat. This tire/wheel assembly was delivered as promised, protected by a sturdy box, and the lug holes are right where they said they would be if i measured as they told me. The galvanized wheels appear to be very well done and there is peace in my world. I am a happy dog. Everything about my etrailer experience was very good



Couldnt be better. I am very pleased with the whole deal.


This is my second purchase from Each time, the products arrived very quickly and were exactly as advertised. The website was very helpful in determining the correct size trailer wheels and tires that i needed. I will definitely continue to buy products from and i highly recommend them to others. The products I purchased were trailer wheels and tires.


Great tire and rim


Ordered and received two tires in 3 days! Unbelievable.


Fast delivery


Great deal on a great tire and rim.


I ordered two new wheels and tires for an enclosed motorcycle trailer when I really just needed a new tire. Why? It was about the same price to order a tire AND wheel from etrailer as to get a new tire ONLY locally. And then I needed it to match, so I bought two. :)


My tires and wheels were really getting up there ( 35ys). I found Etrailer first thing on the web and they helped me identify the lug pattern. Transaction was excellent and I appreciate the fact that they asked if the trailer would be going into salt water. I ordered the galvanized wheels. Great job and thanks to all. Doug, Hopkinton , Massachusetts


Quick service good prices



Horrible quality rims look like crap after a few months and etrailer says normal. Should have just gotten steel. I would avoid these


Hello from Cape Cod, I bought a set of these wheel and tire packages for my cargo trailer. Out here painted wheels look bad in two to three years making your trailers look neglected even when that’s not the case. I’m very happy with the look of these, and of course the excellent service once again from eTrailer. Thanks, Charlie.


The tire / rim is working well


Accurate parts. at a fair price, delivered on time.
Every time.

I Appreciate your team



Good tire
And good service

Show More Reviews

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

  • Compatibility of 15 Inch Tire Upgrade on 2008 Tracker Pro 17 Trailer
    I believe your current tires are 175/80-13 tires, so to move to a 15 inch tire is possible but you will need to account for a difference in the tire size. If my research is correct, your current tires are 24 inches in diameter and 6.9 inches wide. For a 15 inch tire, you would need to go with the smaller size of 205/75R15 which is 27.13 inches diameter and 7.99 inches wide. You will need an additional 1-1/2 inches of room on top of your tire to allow for the additional height and have...
    view full answer...
  • Do Both Tires on Axle Need to Be Replaced At Same Time
    The best practice is honestly to replace tires in pairs. That way they should wear at the same rate and they'll be on the same replacement rotation. This being said, if the tires on that axle were still pretty new (a year or less old) and didn't have much in the way of miles on them, it'd be acceptable to replace just one. You'll want to use a replacement tire of the same size, same load and speed rating and same ply style (radial vs bias ply). I've linked to some articles about trailer...
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  • Troubleshooting Outside Wear on Equipment Trailer
    There are a couple reasons that might be causing the outside tread of your trailer tires to wear down quicker than they should. The first and easiest fix is that the tires are simply being under-inflated. Most trailer tires are designed to be inflated to the max psi listed on the tire's sidewall. Make sure the tires on your equipment trailer are always inflated to this number, regardless of the type of weight that you are hauling. Another potential cause, as you alluded to in your question,...
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  • When Replacing Just 2 Tires on Tandem Axle Trailer Which Axle Should the New Tires Go On
    I would definitely replace all tires at the same time if possible but if you can't then put the new tires on the axle that has brakes, if either have brakes. If both have brakes then put them on the rear axle if it is a regular straight axle; but if the trailer uses torsion axles put them on the front axle. If the trailer does not have any brakes then I would put the new tires on the front axle since it generally carries more of the load than the rear axle. While having all matching tires...
    view full answer...
  • Is Karrier ST205/75R15 # AM32397 a Bias Ply or Radial Tire
    The tire on Karrier ST205/75R15 and wheel combo # AM32397 is a radial tire. It has a 6 ply rating. Radial tires run cooler than bias ply tires and are great for pavement, concrete, and other finished surfaces. Trailer tires should always be inflated to the max psi indicated on the tire. For this tire it is rated for 1,820 pounds at 50 psi. I have included a link to our FAQ article on trailer tires for you.
    view full answer...
  • Offset and Backspacing of the Karrier Radial Trailer Tire with 15 inch Galvanized Wheel # AM32397
    Nearly all trailer wheels including the Karrier ST205/75R15 Radial Trailer Tire with 15 inch Galvanized Wheel # AM32397 have a zero offset. The backspacing is 3-1/2 inches. I determined this by taking the width of the rim (6 inches), adding an inch for the wheel lip on either side and then dividing by 2. I attached a couple FAQ articles you may find informative as well.
    view full answer...
  • Weight of Kenda 205/75-15 Tire and Wheel # AM32397
    The Kenda 205/75R15 size tie on a galvanized wheel, part # AM32397, has a shipping weight of about 46 pounds. There isn't a lot of shipping materials used so the actual tire and wheel will only be a little less than that.
    view full answer...
  • Will Unlevel Tandem Axle Trailer Cause Tires to Wear Out Unevenly
    For tandem axle trailers you really need the trailer sitting as level as possible to ensure all of the tires wear at the same rate. Otherwise you'll end up in a situation like what you have now where one axle's tires just seem to wear out quicker. Only exception might be if the axle has an alignment issue which is most likely not case if both front tires are wearing out the same way. It could also be that your exceeding weight capacity of the trailer. If you need a ball mount with a different...
    view full answer...
  • Why Is Trailer Tires On Front Axle Increasing Air Pressure But Not The Tires On The Rear Axle?
    There are a few different things that can cause the tires on the front axle of your tandem axle trailer to increase way more than the rear axle. First if you have different size tires this can cause an issue by putting more load on the taller tire. Next is if the trailer is not level then one axle may be supporting extra weight. Since you mentioned the front tires are getting higher air pressure when warm but the rear axle is not changing then this would be the trailer pointed nose down. Lastly...
    view full answer...
  • Why Do the Tires on a Dual Axle Trailer Wear Differently
    If the rear axle trailer tires are supporting more of the weight of the trailer then they would wear out faster. There are couple of adjustments that could be made to try to even out the load on the trailer. The first would be to more evenly distribute the weight on the trailer, and secondly make sure that the trailer is being towed in a level position. The first adjustment that you could make would be to redistribute the weight on your trailer. Ideally you would want to move some of...
    view full answer...
  • Can Front and Back Axle Tires Only be Replaced on Triple Axle Trailer
    If the tires on the middle axle are the same size as the new ones and are also still in good shape you'd be fine to do what you mentioned. If you let me know what size tires you need I can see what our best solution would be.
    view full answer...
  • What Causes One Side Of Tires On a Gooseneck Trailer To Wear Faster Than the Others
    It looks like most of the tire wear on your right rear tire is in the center of the tire and if that is the case then this issue is generally caused by the tire being over inflated. It is very important to fill all trailer tires to the max psi listed on the sidewall while cold. The other thing you might check is the spindle and or axle tube to make sure they are straight and not bent (axle tube will have slight curvature). If the spindle or axle tube was bent that could then be putting...
    view full answer...
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  • Can F78-14 Tires on Boat Trailer Be Replaced with 15" Tires
    As long as you currently have enough clearance between the fender and F78-14 tires on your boat trailer to accommodate a slightly larger unit, there's no problem at all with upgrading to 15" tires and wheels. We recommend having at least 3" of clearance from the bottom of the fender to the top of the tire to allow for suspension travel. For 15" tires and wheels I recommend going with a 205/75-15 size. This is going to have the same exact width as your current tires but will be just about...
    view full answer...
  • Is Trailer Tire and Wheel Combo AM32397 Balanced
    Trailer tire and wheel combos such as # AM32397 have a type of balancing. Each tire and wheel will have a heavy spot and a light spot. They line up the heavy spot in one with the light spot in the other. They are not balanced on a machine using weights though. The problem with doing that is that the weights often fall off due to the harsher ride on trailer suspension.
    view full answer...
  • Troubleshooting Trailer Tire Wear on the Outside Edge of the Tire
    Typically, when the outside edges of a tire are showing wear its because the tires are under-inflated. The solution is to inflate the tires to the maximum pressure listed on the sidewall. Now if the outside of tires have what looks like gouges are taken out of the rubber most likely it is broken suspension components or its a bent axle or spindle. Unlike passenger vehicle tires, you always want to have trailer tires inflated to the maximum tire pressure for the best performance and wear. Now...
    view full answer...
  • Are The Trailer Tire And Wheel Combination Balanced
    The trailer tire and wheel combination is received from the supplier already with the tire mounted on the wheel. The supplier does not balance the combination, but when the tire is installed to the wheel they will line the high (heavy) spot on the tire with the low (light) spot on the wheel. This does not completely balance the tire and wheel combination but it does eliminate any excessive out of balance condition. I would recommend to balance the tire and wheel combination at a local...
    view full answer...
  • Upgrading from 205/75-14 to 205/75-15 Trailer Tires
    In order to upgrade from 205/75-14 to 205/75-15 tires you'll need to account for an extra 1/2" in height. We recommend at least 3" from the top of the tire to the bottom of the fender. If you do have space, I recommend the Karrier ST205/75R15 Radial Trailer Tire with 15" Galvanized Wheel part # AM32397 which has a radial ply tire better for highway driving and galvanized wheels for use in water. The standard bolt pattern is indeed 5 on 4-1/2".
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  • Should New Tires be Put on Front or Rear Axle of Utility Trailer if Only One Set Is Bought
    I would recommend going with new tires all around as the best solution, but if only one axle can be done at this time you should note that the front axle will typically carry more of the weight, but the rear wheels will wear out quicker as they scrub or skid sideways when the trailer is turning. The best way to determine which tires to replace would be to inspect the tires of the trailer and replace the ones that are the most worn out.
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  • Can Passenger Tires be Used on a Boat Trailer Instead of Trailer Tires
    Even though a passenger tire might fit a trailer, it is definitely not the correct equipment to use on your trailer. Passenger tires have sidewalls that are a little more flexible than trailer tires because they have to account for the passengers in the vehicle. Since there should never be a passenger in a trailer, trailer tire manufacturers build there tires with stiffer sidewalls to better handle the heavy loads that are put into trailers. Because of this you will want to use trailer...
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  • Trailer Tire Recommendation For 2008 Forest River Surveyor 160-T Travel Trailer
    The ST205/75R14 Goodyear Marathon tires are a load range C tire, which means it has a maximum load capacity of 1,760 lbs. at 50 psi. If you have two tires on a single axle travel trailer that would give you a maximum load capacity of 3520 lbs. at 50 psi. That would not be enough for your 3,750 lbs. trailer and could be why your tires are showing signs of damage. If you have dual axles (four tires) on your travel trailer that would give you maximum load capacity of 7,040 lbs at 50 psi. That...
    view full answer...
  • Speed Rating of Karrier ST205/75R15 Radial Trailer # AM32397
    The trailer tire of the Karrier ST205/75R15 Radial Trailer # AM32397 that you referenced is is rated for up to 81 mph as it has an M speed rating. For just the tire it's part # AM10244. For more info check out the review video i attached for the wheel/tire.
    view full answer...
  • Can I Change to Smaller Trailer Tires to Reduce Overall Trailer Height?
    If you are needing a little more clearance, going with a smaller tire and or wheel will definitely be ok. The standard 225/75R15 tire will have an outer diameter of 28.31 inches, so something like the Karrier ST205/75R15 Radial Trailer Tire with 15" Galvanized Wheel - 5 on 4-1/2 - Load Range C # AM32397 with its 27.3 inch outer diameter may not get you quite there. The best option for you will be to go with a 14 inch option. The Karrier ST205/75R14 Radial Trailer Tire with 14" Galvanized...
    view full answer...
  • Do Tire and Wheel Combos Include Center Wheel Cap
    Our tire and wheel combos like the Karrier ST205/75R15 Radial Trailer Tire with 15" Galvanized Wheel - 5 on 4-1/2 - Load Range C # AM32397 that you were looking at do not come with a center cap. For one that will work perfectly with this particular combo I recommend the Excalibur # 319EZ that features a durable chrome-plated steel construction and a top plug that allows for easy hub maintenance. I have attached a short video review that you can check out as well.
    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 wheel...
    view full answer...

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