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Contact Us: 864-501-4559
USA Trailer Store, 16 years in business.
  • Lumina Diamond XL Motorcycle Trailer
  • Lumina Diamond XL Motorcycle Trailer Financing
  • Lumina Diamond XL Motorcycle Trailer Wheel
  • Lumina Diamond XL Cooler Package
  • Lumina Diamond XL Back
  • Lumina Diamond XL Side
  • Lumina Diamond XL Angled
  • Lumina Diamond XL Back Angle
  • Image 9
  • Lumina Diamond XL Open Storage
  • Lumina Diamond XL Open Store Angled
  • Lumina Diamond XL Angled
  • Lumina Diamond XL Black Machined Alloy Wheels

Lumina Diamond XL Motorcycle Trailer

$1,759.00 $1,570.00
(You save $189.00)






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Product Details

*In stock and ready to ship in 3 to 5 business days*


and FREE Swivel Coupler*

Questions? Please Call 864-501-4559


Trailers shown in these videos are used for example/demonstration only. The video above features our 18 cuft. XL model. See specifications in this ad for details regarding the actual trailer you will receive.

With more than 4000 trailers on the road, LUMINA Diamond XL is our best-selling trailer for seven years running. Why? Maybe it's Lumina Diamond XL's bright shine. Perhaps it's the trailer's ample storage, or could it be its solid construction? Whatever it is, LUMINA Diamond XL's got it!

Our LUMINA Diamond XL is a pull behind motorcycle cargo trailer designed with a full diamond tread plate. This trailer boasts 18 spacious cubic feet of storage allowing two people to easily pack enough luggage for a full three-weeks of traveling. The trailer looks great behind your Harley, Goldwing, Can Am Spyder or any motorbike, trike or cycle.

We constructed Lumina Diamond XL's chassis from aluminum and suspended it with a torsion axle to keep it light weight and smooth towing. Weighing in at only 190lb, this mini trailer is so feather light that you will almost forget that you're towing anything at all. Perhaps you've heard this rumor: steel chassis are preferred to aluminum ones because aluminum is vulnerable to stress fractures. Really? The chassis on GM's high performance Corvette Stingray is aluminum. How's that for stress management?

What do the Lumina, Corvette Stingray, and NASA have in common? Click Here to Read More

FREE Swivel Coupler

Leaning into a turn is a necessary (and fun) part of riding a motorcycle. Sadly, when towing a trailer, traditional couplers do not allow the appreciable lean needed in a turn, which can cause flipping, binding, or jack-knifing. To help avoid these potentially deadly situations, industry insiders (Read Article Here) strongly advise the use of a swivel coupler, and we agree. Unfortunately, swivel couplers can cost$149 or more. We understand that price may be a concern, but trailering without one risks your well-being, the well-being of your passenger, and that of others on the road. We believe this so strongly that we are giving you a FREE swivel coupler with your purchase of a Lumina Diamond XL. It is our gift of peace of mind. Do not expect to find an offer like this if you buy a trailer elsewhere, DO expect to purchase a swivel coupler separately and DO expect to pay more. Why pay more for peace of mind, when you can get it for free at The USA Trailer Store.

Swivel Coupler

Trike and Can-Am Spyder owners, you can trade the swivel coupler for a FREEtrailer cover! 


  • All-Aluminum Cargo Box
  • Aluminum Frame Tongue & Chassis- 30 lb lighter than other trailers on the market
  • Aluminum Powder Coated Tongue Stand
  • Aluminum Powder Coated Chassis
  • Welded Aluminum Construction
  • Chrome coupler - Designed for durability, the coupler is corrosion resistant & ideal for use in all environments.
  • Designed with an Overlapping Lid - This feature keeps water from inside the trailer & ensures dry luggage during travel.
  • LED Bumper Lights
  • Polished Aluminum Double sided luggage rack with tie down points....rated for 200 lb
  • Chrome center caps and lug nuts
  • Aesthetically Pleasing - Rounded Aluminum Fenders
  • Carpeted interior
  • Chrome paddle style lock and key entry with 2 keys
  • Paperwork ready to register in all 50 states
  • 4-Pin Flat Connector
  • Some Assembly Required



  • 18 Cubic Feet
  • 5-star brushed aluminum wheel
  • 5.30x12 inch 6-ply tires.
  • EZ grease zerk fittings
  • Box dimensions - 57 3/4 long, 28 wide, 18 deep
  • Overall dimensions - 95 1/2" L x 47" W
  • Coupler size 1 7/8"
  • 11 lb tongue weight
  • 600 lb Independent Torsion Axles
  • 500 lb carry capacity
  • 190 lb empty weight - The lightest aluminum trailer on the market


  • 5-Year Limited Warranty


Ships in 3-5 Business Days

Free Curbside Delivery

Our freight carrier will deliver your trailer directly to your home *. This is a service not often offered by some carriers who, in contrast, may only deliver to a freight terminal many miles away then require you to drive there to pick up your shipment. Getting to one of these terminals can require a lot of time and gas. It can be a real hassle, but with our curbside delivery, your trailer will be shipped directly to your home free of charge*. (*some restrictions apply, please view our "shipping information" page for more details.) 

*A free trailer cover may be substituted in place of the free swivel coupler.

Questions? Please CALL 864-501-4559

Reviews Star Rating

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Showing reviews 1-10 of 23 | Next

  1. Great trailer for a great price Great trailer for a great price -

    Lumina Diamond XL Motorcycle Trailer

    Posted by Unknown on Jun 21st 2019

    This is a great trailer for a great price. It was no problem assembling it using the instructions. It tows really nice.

  2. My XL Diamond Trailer My XL Diamond Trailer -

    Lumina Diamond XL Motorcycle Trailer

    Posted by Tom Boudreau on May 17th 2019

    The trailer was delivered in about one week after placing the order. I was careful to inspect for shipping damage, but there was none. I was pleased to find that all of the parts were also received. It took me about three hours to put it together, but I was not in a rush. The only complaint is the the edge of the trunk lid needs a covering. It took a separate trip to Home Depot to get a trim piece for the lid. It would be easy to cut fingers the way it comes. Other than my little trim issue I am extremely pleased with the purchase. I would highly recommend this trailer.

  3. One of my very best purchases. One of my very best purchases. -

    Lumina Diamond XL Motorcycle Trailer

    Posted by Russ B. on May 14th 2019

    Bought the Lumina Diamond XL to move my hobbies between Wisconsin and Arizona since becoming a Snow Bird. The entire purchase was great! The trailer arrived in perfect condition and was very easy to assemble. The only hitch in the whole process was a defective wiring harness purchased from another company. Although having no responsibility for the problem I got very good advice from The Trailer Store which helped with a quick solution. I pulled the trailer 1660 miles back to Wisconsin without any issues. Great product! Great Company!

  4. Beautiful with Easy Assembly Beautiful with Easy Assembly -

    Lumina Diamond XL Motorcycle Trailer

    Posted by Carl Harman on Apr 27th 2019

    Beautiful trailer, arrived in perfect condition.
    Easy to assemble instructions.
    I was nervous about pulling a trailer but immediately at ease with how light and smooth she follows.
    This is larger than I expected, and I think my biggest challenge is to keep the weight down within limits.
    So far I haven't taken it on a trip but, plans are in the works for my new Lumina Diamond Trailer behind my Harley Ultra Limited.

  5. Pull behind trailer Pull behind trailer -

    Lumina Diamond XL Motorcycle Trailer

    Posted by Imad Jubran on Mar 20th 2019

    Great rugged material and spacious nothing but the best

  6. Trailer arrived on time and in excellent condition Trailer arrived on time and in excellent condition -

    Lumina Diamond XL Motorcycle Trailer

    Posted by Dennis on Mar 20th 2019

    Trailer arrived on time and in excellent condition. Easy to understand instructions. Took about an hour to assemble. Looks and pulls great

  7. Lights Lights -

    Lumina Diamond XL Motorcycle Trailer

    Posted by Lenny on Mar 15th 2019

    Nice trailer. Took me about two hours to put it together mostly by myself. Lights are nice but I'm going to add more up towards the top . I think it's better to have them higher for better visibility. I got the swivel connector. It should have a mounting bracket for the spare tire . Going to be using it for a trip across the blue ridge mountains this summer.

  8. cargo trailer cargo trailer -

    Lumina Diamond XL Motorcycle Trailer

    Posted by robert mckay on Jul 23rd 2018

    trailer was delivered in-tack - no surprises. all hardware was as needed-broke grease nipples off trying to lube-cannot find replacement of same size-hubs were to be pregreased -one yes- other not much inside of hub-would like to see edging on lid filed as very sharp I added door moulding to mine so no cuts to me or wife-pulls really nice,smooth-getting wire harness delivered as you were out of stock all in all pretty darn nice little unit.

  9. great trailer for the price great trailer for the price -

    Lumina Diamond XL Motorcycle Trailer

    Posted by Unknown on Jun 26th 2018

    this was the easiest trialer i ever saw to put together, anybody can do it, the only thing that i would like to see change is how tight the lid fit's , it does rattlel a little when on a rough road but other than that you will love this trailer

  10. The trailer was delivered on time as promised The trailer was delivered on time as promised -

    Lumina Diamond XL Motorcycle Trailer

    Posted by Elliott on Jun 19th 2018

    The trailer was delivered on time as promised and I must admit I was a little skeptical about ordering the trailer without first seeing it. The next morning after it arrived, I cleared out my bike and cars from garage. I laid all the parts out on a drop cloth and in less than an hour, the trailer was completely put together. I think putting my daughter’s toys together at Christmas was hard than putting the trailer together. I ordered balancing beads from amazon and the trailer rides smooth.

Showing reviews 1-10 of 23 | Next

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