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Custom DK Fit Kit for 4 Rhino-Rack 2500 Series Roof Rack Legs - Naked Roof
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Custom DK Fit Kit for 4 Rhino-Rack 2500 Series Roof Rack Legs - Naked Roof

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This custom fit kit lets you mount 4 Rhino-Rack 2500 legs to your vehicle with a naked roof. Clamps mount to legs with bolts. Includes 4 clamps and 4 pads. Great Prices for the best roof rack from Rhino Rack. Custom DK Fit Kit for 4 Rhino-Rack 2500 Series Roof Rack Legs - Naked Roof part number DK381 can be ordered online at or call 1-636-306-4830 for expert service.
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Rhino Rack Roof Rack

  • Fit Kits
  • 4 Pack
  • Rhino Rack

This custom fit kit lets you mount 4 Rhino-Rack 2500 legs to your vehicle with a naked roof. Clamps mount to legs with bolts. Includes 4 clamps and 4 pads.


  • Custom fit kit lets you mount 4 Rhino-Rack 2500 series legs (sold separately) on your vehicle with a naked roof
  • Padded, metal clamps provide secure grip on your door jambs
    • Bolt onto leg assemblies and tighten for secure fit
    • Protect door jambs from scratches and abrasions
    • Powder coated for durability and rust resistance
  • Molded-rubber pads are custom designed to fit the contours of your roof
    • Clip onto the bottoms of your roof rack legs
    • Protect your roof from scratches and abrasions


  • Quantity: 4 clamps and 4 pads
  • Limited lifetime warranty

DK381 Custom DK Fit Kit for Rhino-Rack 2500 Series Roof Rack Legs - Naked Roof

Item # DK381

Installation Details DK381 Installation instructions

Video of Custom DK Fit Kit for 4 Rhino-Rack 2500 Series Roof Rack Legs - Naked Roof

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

Video Transcript for Rhino Rack Roof Rack Review - 2017 Nissan Altima

Today on our 2017 Nissan Ultima, we're going to be test-fitting the Rhino-Rack Roof Rack system consisting of part numbers RRVA126S-2, these are the silver crossbars; part number RRRLKVA, and these are the 2500 Series legs for the Vortex Aero Crossbars; and part number DK381, and this is the custom fit kit for your Ultima that clamps it on to your vehicle. Now, we already have the front on installed, and you can see that it has this nice aerodynamic shape to the bar itself, and that coupled with the rubber strip on the top here will actually cut down the wind noise and drag while you're driving. It is lockable, so once you actually attach both crossbars to your vehicle, it is secured to your vehicle as well. Now, the combined weight capacity for both bars is 165 pounds, although you always want to double-check with your owner's manual to make sure your roof can withstand that kind of weight. Also, these do come in black as part number RRVA126FB-2. All right, let's go ahead and show you how the rear one goes on. We already have it partially assembled on our table, here. We'll go ahead and take our 2500 Series leg, and we'll actually slide it into our track here with this metal bracket, here. It'll just slide in like so, and then we're going to go ahead and do a couple of measurements here to determine the spacing between this edge here and our leg. Normally, you would have measuring strips that you would cut to length, put them in there so it's more of a permanent application, but for demonstration purposes, we'll just go ahead and measure it out. You can find these measurements in your instructions.

Now we'll take our included tightening tool and tighten that bolt in the center. Good. All right, next we'll go ahead and take our rubber pad, making sure that the arrow is facing away. It just pushes into place. Then finally, we'll attach our clamp.

We'll first remove this bolt here. Set that in place, then we'll reinsert our bolt, just loosely. Okay, then we'll take our end-cap, push that into place, and then take our special tool to secure it. Now, you can have these knocked out and replaced with lock cords 00:03:16 as well, but those are sold separately. Let's go ahead and set this on our vehicle, now. We'll open up both of our rear doors and then we'll set our bar in place. Now, we're not setting this in the exact spot it's supposed to be, and we're going to have to measure that out.

You notice how the pads actually conform with our roof, here. All right, now I'll go ahead and get our crossbar spread measurement. That's what I mentioned earlier. Again, you find this measurement in your instructions, and you're going to be measuring from center of the bar to center of the bar. Now, how we determine the measurement for the front one, we actually measured from the center of the door jam, to the center of the bar. Just so you know. Okay, now we'll take our tightening tool and we're just get them snug up against the edge of our door, there, and then tighten them down completely.

Push up, like so, and turn it to the right to tighten it up. Do this on the other side as well. Now we'll give about five or six turns to each side until it's completely tightened down. The way you know it's completely tightened down, you'll notice that the tool here has a curved edged. Once that straightens up as you're tightening, you'll know it's completely tightened, so you don't have to worry about overdoing it or under-doing it. All right, looks good there. All right. Now our last step is to go ahead and install our lock and caps. All right, it looks like we're good to go. There you have it for the Rhino-Rack Roof Rack system for our 2017 Nissan Ultima.

Customer Satisfaction Score:

Customer Reviews

Custom DK Fit Kit for 4 Rhino-Rack 2500 Series Roof Rack Legs - Naked Roof - DK381

Average Customer Rating:  4.7 out of 5 stars   (2263 Customer Reviews)

This custom fit kit lets you mount 4 Rhino-Rack 2500 legs to your vehicle with a naked roof. Clamps mount to legs with bolts. Includes 4 clamps and 4 pads.


Great alternative to the other makes that cost a few hundred more. Very stable. Easy to set up and perfect fit! Looks great on my car. Just waiting on my bike rack to come in.

2017 Pontiac Trans Sport Van

The racks fit perfectly! They are a great fit to my car. They don’t interfere with the sunroof’s operation. I assembled it on my own with no difficulty. It was easy to assemble. The directions it provides to you are easy to follow. The only down side was getting the plastic pieces to lock on the ends of the bars. Other than that they are great and they look great on my car! I plan to use them to transport kayaks! They are very sturdy and very trust worthy for transporting a couple of kayaks. I recommend these racks to anyone who has a 2016 or 2017 Nissan Altima!


Excellent communication and excellent product! Melissa an asset with etrailer. Will continue buying products. Can’t say enough.

Nissan Altima

2014 NISSAN ALTIMA roof rack installation went easy. Between the instructions and the helpful video, it was less than a hour to properly install. Looks great.


Overall, this rack deserves a 5/5. This rack is very durable and easy to use. I am confident that my two-person kayak will stay put for long road trips. I drive a Nissan Altima and I would recommend this to anybody with a similar body style.


I beat the heck out of this rack on a Daily basis. I throw kayaks, luggage, several 16 and 20ft 2x6’s, plywood, camping gear, and anything else large and typically put into the bed of a truck. You wouldn’t believe me unless I showed you the kind of life my equipment has. It’s gotta be tough. I do wish that it had a better grip strength forward and backwards because unless the load is heavy and large enough, if a strap is used from front rack to back rack, the racks tend to slide towards eachother as it ratchets tighter. However if you run the strap across and hook the strap back onto the same bar, the way the rack flexes causes the grip to be immovable and is incredibly secure. But with no load, I can hammer fist the racks forward or back wards even when tightened down with the torque wrench. So I feel maybe some minor adjustments by the company would definitely solve this. All in all, yes it’s a bit on the higher price side, It’s got that one con (sliding), but has definitely exceeded it’s factory “max load” specification and structural integrity. I would recommend this product. It’s a great rack.

2014 Nissan Altima

I purchased the Rhino Rack Series for my 2014 Nissan Altima. I needed it rather quickly for a bike trip I was taking so I ordered expedited shipping.

Almost immediately the staff advised me via phone call and email that the product could not be expedited due to it not being readily available in the distribution center.

Although I was disappointed, I appreciated the emails and phone calls and began to think up options for transporting my bike. The staff indicated they would keep me updated as they looked for a solution.

And then, the next day, I got an email to say my product shipped and would be here on time! I was so excited!

The team at etrailer was amazing from start to finish. They figured out how to make it happen! They were excellent at communicating and the product arrived in good shape and had everything I needed, including the Spec Sheet for my car.

I would definitely order from them again. Now we'll see how the rack does on the trip!

2015 Nissan Altima

I purchased this rack for our 2015 Nissan Altima. We ordered the system with the square "Euro" bars. Package arrived quickly and in good condition. Instructions were generally good and easy to follow although the information on where to set the supports on the "Euro" bars was incorrect. I looked at pictures of installed systems to see where the supports needed to be on the roof and then manually moved them in place. It took a little adjusting back and forth with trial and error, but it ended up working fine. Since then the rack works well and seems quite solid. We are pleased with the quality and value for the cost.


Super easy to install took 30 minutes

2014 Nissan Altima

Great Racks. Fit my altima perfect. They do have some wind noise, but I ordered the wind fairing to help that issue out.


Awesome product.....perfect for my camping and fishing gear.....

Nissan Altima

Fit my Nissan Altima perfectly. Doesn't make too much noise on the highway.


Using the instruction makes it easier to install, it looks nice once completed.


As advertised. Rack arrived promply and assembly instructions were clear.

Nissan Altima

Very easy to install, and uninstall. A perfect fit for our Altima.



Great fit




Review from a similar DK in Roof Rack

Installed this and 65" Vortex Areo crossbars on a 2015 RAM 5500 chassis cab/crew cab. It is listed to fit 1500 to 3500 RAM's and neither Rhino-Rack or etrailer would confirm it would fit the 5500. My research suggested there was not much, if any difference, between the 3500 and 5500 crew cab, so ordered it any way. Installation was relatively easy, fit seemed to be good and have made multiple 200-300 mile trips with a 75lb kayak. Good price, great customer service and fast delivery through etrailer.

Neither Rhino-Rack nor have tested the roof rack on a 5500 ChassisCab, which is why we couldnt confirm the fit.
-- Etrailer Expert Mike L - 10/06/2022


Review from a similar DK in Roof Rack

We originally got this rack system (Custom DK Fit Kit for 4 Rhino-Rack 2500 Series Roof Rack Legs - Naked Roof Item #DK427) mostly for our Kayak racks on our 2015 Ford F-150, which worked great. Then we totaled our F-150 and the racks actually fit on our new 2022 GMC Sierra 2500 HD P/U. We took it on a 16,000 mile trip from the East Coast to Alaska with both 12 ft. kayaks on the top. Through the various speeds (sometimes up to 80 mph), weather conditions, and the high crosswinds of the mid-West, the racks help up perfectly. No issues or problems. I would recommend these to anyone.


Review from a similar DK in Roof Rack

I've had this Rhino Rack 2500 series for one year. I've outfitted the rack with one "J hook" style kayak holder and one "cradle" kayak holder. I am able to securely travel with two kayaks on the roof of my 2014 Honda Civic sedan without issue. During the one year I've had this rack I've traveled over 1,000 miles with two 12 foot+ kayaks on my roof. I can set cruise control at 70mph and not worry about the rack failing. I rate it four (4) stars because the cradles will sometimes move during a long drive and have to be readjusted. This is something that is more cosmetic in the since it looks slightly off, however it does not affect the racks security.


Review from a similar DK in Roof Rack

Fairly easy installation. Read the instructions thoroughly before hand and get familiar with the parts. Take care when installing mounting studs onto car itself so as not to strip or cross thread them. Once installed they look great.

Fantastic! Very little noise on highway and sturdy.
Robert - 10/14/2022


Review from a similar DK in Roof Rack

I bought these to be able to haul 4 kayaks on the roof of my 2017 Ram Mega cab while pulling our fifth wheel. We have use the Rhino Rack several times including a trip from Kentucky to Montana and back with no issues. I highly recommend the Rhino Rack for extra cargo capacity on top of your pickup. The instructions were good and installation was pretty straight forward. I plan to take the system off in the winter which will be easy to do.


Review from a similar DK in Roof Rack

Fit my Honda CRV perfectly and the whole kit was easy to install. The cargo box I ordered for in the racks perfectly. Of course there was some noise when traveling, and also reduced gas mileage, but that is to be expected. The very slight whistle when driving at higher speeds was easy to tune out. Service from etrailer was great and shipping was quick! I also appreciate all of the information and tutorials available. Would order from this company again.

Show More Reviews

See what our Experts say about this Rhino Rack Roof Rack

  • Roof Rack and Kayak Carrier Recommendation for 2013 Nissan Altima 4 Door
    You would first have to have a roof rack on your 2013 Nissan Altima to be able to carry kayaks. The roof rack I would recommend is the Rhino Rack part numbers # RRVA126B-2, # RRRLKVA and # DK381 which is a confirmed fit and would work well. I would then recommend a Thule Hull-A-Port # TH834 for both of your kayaks as well. This is a J-style carrier that would fit the rack I recommended and would work well for both of your kayaks.
    view full answer...
  • Roof Rack Recommendation for 2013 Nissan Altima
    The Sportrack # SR1010 is a fit for your 2013 Nissan Altima but since it's a semi-custom roof rack it's not a great fit that I would recommend. Instead I would recommend the Rhino Rack part numbers # RRVA126B-2, # RRRLKVA, and # DK381 which is a custom fit rack that will fit very well. I attached a picture that has the fit dimensions for this roof rack as well.
    view full answer...
    Image 1 for
  • Best Aero Roof Rack for 2018 Nissan Altima to Carry Surfboard
    You ask a very good question. Safe beats sorry every day of the week! The Rhino-Rack Vortex Aero rack, which includes black crossbar part # RRVA126B-2 that you referenced, along with parts # RRRLKVA and # DK381, will work great for a surfboard. This rack has a 165-lb capacity and it will be compatible with a wide range of carriers. I have included a link to our surfboard carriers that will fit aero-shape bars. I recommend the Inno Board Locker Surfboard Carrier # INA744 because it includes...
    view full answer...
  • Roof Rack and Roof Mounted Cargo Basket Recommendations for 2015 Nissan Altima
    The Rhino Rack 2500 Series roof rack would indeed be a fit for your 2015 Nissan Altima. The rack would consist of the following component parts: # RRVA126B-2 # RRRLKVA # DK381 For a roof mounted cargo basket, the Yakima # Y07138 OffGrid would be a great choice. The basket is economically priced, but is rugged and highly rated by our customers. The basket also includes a fairing, which will help quiet the wind noise caused by the basket.
    view full answer...
  • Recommended Square Bar Roof Rack for 2017 Nissan Altima 4-Door with Bare Roof
    I checked with SportRack directly and their roof rack # SR1010 is not a fit for your 2017 Nissan Altima. We will make this correction to our Fit Guide. For a similar 50-inch square bar rack system confirmed to fit I suggest the Rhino-Rack kit made of parts # RRVA126B-2, # RRRLKVA, and # DK381.
    view full answer...
  • What Roof Rack And Kayak Carrier Do You Recommend For My 2016 Nissan Altima
    The roof rack that I recommend for your 2016 Nissan Altima will consist of the following items: Rhino-Rack Vortex Aero Crossbars - Aluminum - Black - 49" Long - Qty 2, part # RRVA126B-2 Rhino-Rack 2500 Series Legs for Vortex Aero Crossbars - Naked Roofs or Fixed Mounting Points - Qty 4, part # RRRLKVA Custom DK Fit Kit for 4 Rhino-Rack 2500 Series Roof Rack Legs - Naked Roof, part # DK381 This has a weight limit of 165 lbs. It includes elliptical shaped crossbars to help reduce wind noise...
    view full answer...
  • Roof Rack and Roof Cargo Basket/Bike Carriers for 2015 Nissan Altima 4-Door Sedan
    We can help you with a roof rack for your 2015 Nissan Altima and with a rack-mount roof cargo carrier. The top value in a roof rack comes from Rhino-Rack, their 2500-Series square bar rack made of parts # RRVA126B-2, # RRRLKVA, and # DK381. This rack system includes locks, offers a 165-lb weight capacity and thanks to its square bars it will be compatible with many rooftop accessory carriers. There are costlier racks available - just check the linked page that shows all of the ones for...
    view full answer...
  • Roof Rack for 2017 Nissan Altima to Carry Ski Rack
    Any standard ski rack would work well on the Sportrack roof rack # SR1010 that you referenced but this is not the roof rack I would recommend for your 2017 Nissan Altima as we have found it does not fit very well since it was designed to basically fit too many vehicles. A much better and still reasonably priced option is the Rhino Rack roof rack part numbers # RREB126B, # RRRLKVA, # RREB-FK1, and # DK381 which gives you a really great fit and much higher quality components. I attached...
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    Image 1 for
  • All Other Inquiries
    The Rhino-Rack Vortex Aero Crossbars 49" Long would work very well on your 2015 Nissan Altima. For silver crossbars use # RRVA126S-2 and for black crossbars use # RRVA126B-2. To install these onto the naked roof of your Altima you will also need Legs # RRRLKVA and Fit Kit # DK381. This roof rack system has a weight capacity of 165lbs, but it is always recommended to check your owner's manual to verify your roof capacity. The Rhino Rack Nautic Roof-Mounted Kayak Carrier with Tie Downs -...
    view full answer...
  • How to Carry 4 Bikes with 2015 Nissan Altima
    Class I hitches like the Draw Tite # 24796 that fits your 2015 Nissan Altima can only carry up to 2 bikes at a time as the additional weight and leverage is too much for the lower weight capacity hitch. So your best option would be a 2 bike rack like the Thule Camber part # TH9058 which fits the Class I hitches and we know works great on Altimas like yours. See attached review video. To carry 2 more bikes you'd need a roof rack like the Rhino Rack # RRVA126B-2, # RRRLKVA, and # DK381...
    view full answer...
  • Single Roof Rack System for a 2016 Nissan Altima and a 2017 Toyota Camry
    What is great about these vehicles is that you'll be able to use a single set of crossbars and a single set of feet, but you'll need an individual foot pack for each vehicle that you'll have to switch out before moving the crossbars. For the 2016 Nissan Ultima, you'll need a kit consisting of the following: - Rhino Rack Vortex Aero 49-inch Crossbars, silver, part # RRVA126S-2 or black, part # RRVA126B-2 - Rhino Rack 2500 Series Legs, part # RRRLKVA - Fit Kit for 2500 Series Legs, part...
    view full answer...
  • Will the Yakima Sidewinder Bike Rack Fit on Elliptical Style Crossbars on a 2013 Nissan Altima
    The Rhino-Rack Roof Rack with the Vortex Aero Crossbars, # RRVA126B-2, 2500 Series Leg Kit, # RRRLKVA, and the Custom DK Clamps and Pads, # DK381, will fit a 2013 Nissan Altima, however the Yakima Sidewinder Tandem Bike Rack is only compatible with round crossbars. According to my contact at Yakima, Yakima does not offer an adapter that will allow the Sidewinder bike rack to be used with elliptical style crossbars because the weight of the bike rack and a tandem bike would be too great...
    view full answer...
  • How Can I Haul 4 Bikes On My 2016 Nissan Altima?
    I have a solution to transport 4 bikes, but because your 2016 Nissan Altima has the 1-1/4" Curt Receiver # C11352 which is a class 1 hitch you are limited to using a 2 bike carrier. Unfortunately, you cannot use the Saris Freedom 4 Bike Platform Rack # SA4414B that you have. I recommend mounting a 2 bike carrier on the back of your 1-1/4" hitch and then mounting a 2 bike carrier on the roof of your Altima. For a hitch-mounted bike rack I would go with the Swagman XC 2-Bike Rack Platform...
    view full answer...

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