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Dexstar Steel Mini Mod Trailer Wheel - 15" x 6" Rim - 5 on 4-1/2 - Silver Powder Coat

Dexstar Steel Mini Mod Trailer Wheel - 15" x 6" Rim - 5 on 4-1/2 - Silver Powder Coat

Item # AM20537
Our Price: $73.55
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Trailer Tires and Wheels
Shipping Weight: 22 lbs
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Dexstar Trailer Tires and Wheels - AM20537
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Silver power coated, 15" steel wheel features a 5 on 4-1/2 bolt pattern and meets Department of Transportation standards. Great Prices for the best trailer tires and wheels from Dexstar. Dexstar Steel Mini Mod Trailer Wheel - 15" x 6" Rim - 5 on 4-1/2 - Silver Powder Coat part number AM20537 can be ordered online at or call 1-800-940-8924 for expert service.
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Dexstar Trailer Tires and Wheels - AM20537

  • Wheel Only
  • 15 Inch
  • 5 on 4-1/2 Inch
  • Steel Wheels - Powder Coat
  • Dexstar

Silver power coated, 15" steel wheel features a 5 on 4-1/2 bolt pattern and meets Department of Transportation standards.


  • Sturdy steel construction
  • Excellent corrosion resistance
    • Silver powder coat finish over e-coat primer
  • Modular design
  • High-quality wheel meets DOT specifications
  • Made in the USA


  • Rim dimensions: 15" diameter x 6" wide
  • Bolt pattern: 5 on 4-1/2"
  • Wheel bolt size: 1/2"-20
  • Pilot diameter: 3.19"
  • Offset: 0
  • Capacity: 2,150 lbs
  • 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"

20537DX Dexstar Modular Morton Silver Wheel - 15"


Customer Satisfaction Score:

Customer Reviews

Dexstar Steel Mini Mod Trailer Wheel - 15" x 6" Rim - 5 on 4-1/2 - Silver Powder Coat - AM20537

Average Customer Rating:  4.8 out of 5 stars   (2285 Customer Reviews)

Silver power coated, 15" steel wheel features a 5 on 4-1/2 bolt pattern and meets Department of Transportation standards.


As usual, the parts I get from etrailer are of the highest quality. I never pay extra, to get a better product, because they only handle the best. That being said, it was great to get a trailer wheel that is of heavy duty construction and can handle the tire and air pressure needed on this trailer. The paint finish and welding are great. And shipped in a box that prevented dings & scratches. Ready to go!



Product quality has this wheel looking new after a year of use. In my salty coastal area, having no corrosion issues because of the high quality paint finish, is a plus.


These are classy looking wheels that look great on my trailer. Shipping was very fast...4 days including the thanksgiving holiday.
As always, it was a pleasure doing business with etrailer.


Shipping was very fast items were as described I have done business with this company in the past and will do business with them again. Adam was on top of things. Thank you


Great price and seems decent in quality.


Wheel arrived in great shape. E-Trailer customer service is awesome! Shipping was initially delayed, called asking for a status tontine outvthe shipping department was backlogged, mentioned I needed itvdoon for s trip, and they got it out the door the next day!



I have had no issues with the wheel since purchased. Performs as expected.


Good looking wheels, good quality powder coat and they balance out great. I ordered 5 for my car trailer on a Monday and by Wednesday they were delivered at my house.


Awesome quality as my bu siness

Marion S.


Perfectly fine. Very good quality


First 15 in wheel I bought. Two different wheel sizes on 15 in trailer tires. Sales was super good at getting the right rim as I didn't have clue
Quick delivery. etrailer has always came through getting the right part


I bought four of these wheels to replace rusty factory wheels on a horse trailer. On the first trip hauling my horses from KY to FL, one of these wheels cracked at the weld where the wheel is bent into a circle and welded. This caused me to have a flat tire on side of busy interstate. Time will tell if this was a "fluke" or if this brand has poor quality controls. Etrailer has been great to work with on obtaining a replacement wheel under warranty, although they required me to pay to ship the cracked wheel back to get replacement.


Bought these wheels to upgrade our 2007 Casita Spirit Deluxe from 14" to 15" wheels and tires. These wheels were priced well and work pair nicely with the ST205/75R15 Load Range D tires we had installed on the wheels. The silver color modular wheels give a nice look to our trailer without spending a lot. The construction appears very well made and the silver paint is holding up well.


Item was packaged better than expected after reading previous reviews. Merchandise arrived in excellent condition. Mounting was successful with no leaks therefore, I am satisfied. Will order from etrailer in the future.


Purchased four Dexstar AM20537 to replace the original rims on an enclosed cargo trailer. Having good luck using Dexstar rims on my Airsteam I decided to get another set for the other trailer. I can say fortunately I have access to a tire machine and a GSP9700 Tire balancer. We all know that stamped steel wheels typically do not spin 100% true but two of the four rims order did have substantial run-out at the rim flange. One of the two rims, I made the best of it and balanced the assembly (A bit more weight than I would normally expect but considered the run-out to be "acceptable" .). The other rim could not be ignored as dynamically balancing the assembly would have required over 18.5 total oz of weight to get the wheel/tire to zero. I can say that Etrailer did a fantastic Job taking care of me and had a replacement wheel back to me in under a week. The replacement wheel was much better than the first with respect to run out. The welding splatter on the replacement wheel was "Brutal", in some areas it was almost sharp and required you to look carefully before you attempted to grab it. Its for a cargo trailer, so frankly do I care how smooth the paint finish is on this one wheel?.. Not so much... Still compared to my previous Dexstar experience, I was underwhelmed by Dexstar's manufacturing quality.


I purchased a Dexstar 15" x 6" wheel. The first one I received had a manufacturing flaw that caused excessive runout. The center section was not welded squarely onto the rim, causing the rim to have excessive runout. The balancer called for 5.5oz on one side and 4 oz on the other. The runout was visually over 1/4".

etrailer did a great job remedying the problem, I had a new wheel sent to me quickly and had it in hand in three days. This wheel was better, but was not automotive quality. The tech tried to balance it on one balancer, and the runout caused an issue with that balancer. He took the wheel/tire to another balancer and got it balanced, but told me the wheel had some runout. I decided to accept the small amount of runout for my application.

My take-away is that the quality control of Dexstar wheels is suspect and needs improvement. When someone proudly claims "Made in the USA" on their product, they are implying that their product is of a superior quality to imported goods. A wheel that is straight and true is an essential part of quality and customer satisfaction.

Through all this, Etrailer couldn't have done a better job.


Fast shipping, look and feel like strong quality. I haven't had them mounted yet.



Bought this as a spare. I have used it 3 times in past year. Works perfect and very dependable.


Wheels came in quickly and were in perfect condition. I can't wait to mount tires on them and try them out.



Wheels are working great and I love the customer service from Etrailer! Thank you.


Purchased a set of 4 each of tires, wheels, and hub caps. Initial order was back ordered, so second order was a selection of available items. Somewhat disappointing, but good savings on second choice items. Shipping was fast, considering order came in 4 large, fairly heavy boxes by UPS and was 'free shipping'. Items were packed well and arrived in good shape. Products are of expected quality. I was happy to see that the Dexstar modular wheels are stamped Made In USA. Hoping the powder coating is a bit more durable than a painted finish. The tires are, well, tires. They have all the correct markings for size, DOT ratings, etc. They're factory siped, which I have done on my vehicle tires and like. These tires are replacing OE trailer tire that are 10 years to the weather, but have less than 1000 miles on them. The hub caps add a nice touch, black against silver wheels, and allow easy access to lugs and hubs for frequent checks.
As for price, I had my local tire dealer give me estimates on two occasions before placing my order with Dealer wanted $580 for tires, balance (at my request), and stems (at my request). My order came to $512, which included tires, wheels, and hubcaps! That's like saving on the tires AND getting the wheels and caps for FREE! Also, the shipping was free. Yes, I still need to have them mounted and balanced, which the dealer's estimate included, but I'll have to tow the trailer to the dealer in any case, and have some bearing and brake work done at the same time. OK, that's it. I'm fully satisfied with my order, and I'll be back!


Just what my trailer needed!


1 year and zero issues. No signs of rust. So glad I went ahead and spend the money for these new wheels rather than fighting flat tires on old rims with rusted bead area. Etrailer's instructional videos, pictures with measurements, and question & answer section is second to none. I have a hard time finding this kind of customer service locally! Good job!


it was difficult find the correct wheel to match those I have currently on my trailer. Many sites have descriptions and a hard to view photo but etrailer posted pictures where I could actually zoom into the wheel to read the label on it to ensure a perfect match.

Shipping was excellent as well. Both the wheel and tire arrived within three days of placing the order.

A question I had about the product I order was answered within 24 hours.

Finally the price was far below that on other sites and others.


Great quality rims at a good price. Welding and finish is good


The 4 USA made Wheels arrived very well packaged and in excellent shape.
I had new tires mounted on them with no issues.
The quality of these USA made wheels are great and meet my expectations.
The previous tires and wheels I had on my trailer from another manufacturer were of poor quality. I recommend etrailer highly.


Needed a spare tire and wheel for my utility trailer which has modular style aluminum wheels. Did not want to spend a lot of money on a wheel no one will normally see. The look of this wheel was close. It arrived well packaged with no damage. It appears to be of good quality. Thanks!


Bought these looking for good cheap replacement wheels for an old cattle trailer. These wheels are solid and well built. I bought five of them and each one was and still is straight and true. Even the paint is holding on better than expected. It’s been about a year now with topical farm abuse and no problems to speak of. Great product at a great price, thanks.


Got my wheels quickly. No issues. received exactly what I ordered. Great looking. Now there are 225/75/15 10 ply all season type tires mounted on them and they are holding up my pop-up camper. No issues on clearance now. The customer service was beyond expectation. Thank You


My order was processed and shipped the same day it was received. It was delivered as scheduled and was exactly as ordered. Phenominal job!

Show More Reviews

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

  • Replacement Trailer Wheel Recommend for 205/75R15 Tire Size
    Yes, 205/75R-15 is the most common trailer tire size for a 15 inch wheel with a 6 inch wide rim and a 5-on-4-1/2 inch bolt pattern, like # AM20537, which you referenced. I have included a link to a video review of this trailer wheel for you to check out as well.
    view full answer...
  • What Is the Backspacing of the Dexstar Steel Mini Mod Wheel 15 x 6 Inches?
    The Dexstar Steel Mini Mod Trailer Wheel - 15" x 6" Rim - 5 on 4-1/2 - Silver Powder Coat # AM20537 has a zero offset. Because of that the wheel will have 3 inches on either side minus half the thickness of the mounting surface of the wheel. So your back spacing will be just slightly under 3 inches. If you are measuring for wheel clearance you will also need to determine 1/2 of the section width of the tire. That will be slightly larger than the 3 inch backspacing of just the wheel.
    view full answer...
  • Dexstar Steel Mini Mod Trailer Wheel # AM20537
    The backspacing for this Dexstar Steel Spoke Trailer Wheel # AM20537 is 3.17 according to Dexstar.
    view full answer...
  • Trailer Tires Do Not Spin True and the Wheels are Twisted/Bent
    It does sound like a possible overload situation. It is also possible that if you went up on a curb or something similar hard enough while loaded it could have caused the same problem. You will want to inspect the trailer suspension. You will be looking for signs of were, worn, or corroded parts. Egg-shaped holes instead of round holes in the shackles or hangers indicates they need to be replaced. Having the tires under inflated should not bend or twist the wheels. Trailer tires should...
    view full answer...
  • 15 Inch Trailer Rim Recommendation for Pequea C1500 Dump Trailer
    I looked up pictures of your trailer and it looks like the wheel you need is the part # AM20539 which is a 15 inch diameter wheel that is silver with a 6 on 5-1/2 inch bolt pattern like I believe your wheel has. If instead you needed a 5 on 4-1/2 inch bolt pattern the wheel you'd want is # AM20537. I've attached an article to help you determine the bolt pattern you need and have linked all the 15 inch wheel options to assist in case you have a different bolt pattern.
    view full answer...
  • Is There a 225/75-16 Size Tire for 16" Wheels
    The smallest size trie we have which fits on a 16" wheel is 235/80-16. This has an overall diameter that is 2-1/2" larger than your current tires so it wouldn't provide enough clearance. Your best option is to replace the 15" wheels. One of our most popular 15" wheels with a 6 on 5-1/2" bolt pattern is the Dexstar Conventional Steel Wheel # AM20514 but if you have the 5 on 4-1/2" bolt pattern you would want to go with the Dexstar Steel Mini Mod Trailer Wheel # AM20537 instead. Attached...
    view full answer...
  • Replacement Trailer Wheel Recommend for Horse Trailer w 15 inch Wheels 5 on 4.5 in Bolt Pattern
    Depends on the size of the trailer tires, without knowing what you have and that your current rims are 5-1/2 inches wide you most likely have the tire size 205/75-15 which could do either a 5 inch or 6 inch wide rim. The # AM20447 that you referenced would work well for this. If you had the tire size 225/75-15 then you would need to go with a 6 inch rim like the Dexstar Steel Mini Mod Trailer Wheel part # AM20537.
    view full answer...
  • Will 225/75/15 Tires fit on Dexstar Steel Mini Mod Trailer Wheel?
    The Dexstar Steel Mini Mod Trailer Wheel # AM20537 is 15" x 6" and it is highly likely that your 225/75-15 tires are going to fit. Every 225/75-15 tire we carry, such as the Kenda # AM10303 will fit on a 15" x 6" tire so it would make more than a little sense that your tires also fit. I've added a link to a video review of this wheel for you to take a look at.
    view full answer...
  • 15 Inch Aluminum Mini Mod Trailer Wheel with 5 on 4-1/2 Bolt Pattern
    What you have is a 5 on 4-1/2 inch bolt pattern and it sounds like it's a mini mod wheel with the holes you mentioned. If it is aluminum we have a wheel with a 3.19 inch pilot hole. That's just a hair over 3-1/8 inches. It's part # AM22627. If it's actually a steel wheel instead use we have part # AM20537. If I'm wrong about the style you're describing reply back with a picture of it and I'll find what you're looking for
    view full answer...
  • Tire Recommendation for the Dexstar Steel Mini Mod Trailer Wheel # AM20537
    We do not offer the Dexstar Steel Mini Mod Trailer Wheel # AM20537 with a Karrier ST225/75R15 Radial Trailer Tire # AM10251 pre-mounted on it. The two are compatible with each other so your best option would be to order them separately and then have them mounted at a shop local to you. I attached review videos for both products for you to check out as well.
    view full answer...
  • Recommended 15 x 6 Steel Wheel with 5 on 4-1/2 Bolt Pattern
    I'll start off by saying that we do have a number of 15 x 6 steel wheels with a 5 on 4-1/2" bolt pattern; something like the Dexstar # AM20537 would give you a nice, basic steel wheel with those specs. Similar wheels to this are also available in a black powder coating with part # AM20504. I have linked our entire selection of steel wheels that are 15" diameter and 5 on 4-1/2" bolt pattern for you to look through as well, in case you're looking for something a bit different. Just as an...
    view full answer...
  • Differences Between Dexstar Mini-Mod Trailer Wheel # AM20537 and # AM20440
    Other than the color and the width of the rim, the two wheels you mentioned are constructed of powder coated steel and feature the same design. The silver 15x6 wheel, part # AM20537 has the larger capacity, at 2050 lb, while the black 15x5 wheel, part # AM20440 has a 2150 lb capacity.
    view full answer...
  • Backspacing of Dexstar Steel Modular Trailer Wheel # AM20537
    The backspacing of the Dexstar Steel Mini Mod Trailer Wheel # AM20537 is 3-1/2 inches. Since this is a 6 inch wide wheel with a zero offset you add 1 inch to the width for the lip and divide by two to get the backspacing.
    view full answer...
  • Availability of 15 by 6 inch Trailer Wheel with Tire Size 225/75R15 in Load Range E
    We don't have anything pre-mounted, but we do have the wheel part # AM20537 which is a 15 inch diameter by 6 inch wide wheel with a 5 on 4-1/2 inch bolt pattern that you could have the # LHWL304 mounted to. This is a 225/75R15 like you need in a Load Range of E.
    view full answer...
  • Can Dexstar Wheel Part # AM20537 Replace Wheel with Smaller Pilot Hole
    For an application where the wheel is held on with lug nuts (and not wheel bolts) like most trailer have the pilot diameter only has to be big enough to fit over the hub and then would need to be considered if a center cap is desired. The part # AM20537 having a larger pilot diameter would not be an issue at all.
    view full answer...
  • Wheel Compatible with E Rated Trailer Tires Size ST225/75R15
    We have many wheels that will work with the ST225/75R15 tire size. I have attached a link to all of your options as these tires will fit a standard 15x6 inch rim in the 6 on 5-1/2 bolt pattern. You will want to make sure the valve stem you use allows the max PSI of your tire. For any tire over 80 psi, I recommend the Americana Metal, Bolt-In Valve Stem - 1-1/4" Long - Over 100 psi # AM20906. If you are interested in a tire and wheel combination that you can just install on your trailer,...
    view full answer...
  • Availability Of 15" Trailer Wheels With 5 On 4-1/2 Bolt Pattern
    It sounds like you are looking for 15" wheels with the 5 on 4-1/2 bolt pattern. We have quite a few wheels that fit this description, but out of them I recommend taking a look at the Dexstar Steel Mini Mod Trailer Wheel - 15" x 5" Rim - 5 on 4-1/2 in Black # AM20440, Silver # AM20537, or White # AM20551. If you can tell me which tire size you are planning on using I would be happy to make sure the wheels mentioned are the correct width for your application. I included a link to all of...
    view full answer...
  • Do the Part Numbers TA28RR and AM20537 Have the Same Rim
    While the rim part numbers # TA28RR and # AM20537 look very similar they are actually made by two different companies, Taskmaster and Dexstar. That being said, as long as the cone your trailer hub (where the grease cap is), is smaller than 3.25 inches in diameter either part number would work well.
    view full answer...
  • Recommended Wheel Lug Nuts for a 1-2/"-20 Wheel Stud 2009 Ca
    Since the Dexstar Steel Mini Mod Trailer Wheel - 15" x 6" Rim - 5 on 4-1/2 - Silver Powder Coat # AM20537 is meant to work with 1/2"-20 wheel studs, you can use the Kodiak Trailer Wheel Lug Nut - Stainless Steel - 1/2" # KALN1375S. These lug nuts are 1/2"-20 compatible, made from stainless steel, and measure 1-9/16" long.
    view full answer...
  • Replacement 15 Silver Wheels for a 2019 Kodiak Ultra Lite 283BHSL
    Thanks for the photo! According to your photo is looks like you have the 15" Silver Mini Mod wheel from Dexstar: - 5 on 4-1/2" Bolt Pattern # AM20537
    view full answer...
    Image 1 for
  • Backspacing and Offset for the Dexstar Trailer Rim # AM20537
    Like most trailer wheels the Dexstar rim part # AM20537 that you referenced has a zero offset which means the backspacing is 3-1/2 inches since this is a 6 inch wide rim. The tire size you mentioned isn't a standard tire size so I would not recommend it with this rim. Instead I would recommend a 225/75-15 which is a trailer tire like part # TTWTRTM2257515D which would fit the rim well.
    view full answer...
  • Will Switching From a 15x5 to a 15x6 Trailer Wheel Increase Stability
    The advantage of using a wider trailer wheel is that you can then in-turn use a larger trailer tire. The larger trailer tire will then provide more stability as you mentioned. The Dexstar Steel Mini Mod Trailer Wheel part # AM20537 would work nicely with a 225/75-15 tire which is about a full inch wider than the 205/75-15 tire that you have now. For this, I recommend the Provider ST225/75R15 Radial Trailer Tire part # TTWTRTM2257515D. Please note, the Provider ST225/75R15 Radial Trailer...
    view full answer...
  • Can Vehicle Rims be Used on Trailer With 5 on 4-1/2 Inch Bolt Pattern
    It is recommended to use wheels designed for trailers on your 2006 Jayco Destiny as rims from a Suzuki Vitara or other passenger vehicle are unlikely to have the right specs. By far, the best option is a wheel designed to fit on trailer hubs and also bear the weight of a trailer and work with trailer tires. Since you mentioned your Jayco has 15 inch rims with a 5 on 4-1/2" bolt pattern, I recommend checking out the following: - Dexstar Steel Mini Mod Trailer Wheel - 15" x 6" Rim - 5...
    view full answer...
  • Chrome or Stainless Steel Center Cap for Dexstar Silver Steel Mini Mod Trailer Wheel AM20537
    I like the chrome wheel cap # AM90091 better with it, but it is really a personal preference. The Stainless steel # AM90175 would also work great for your # AM20537 Dexstar silver wheel.
    view full answer...

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