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Yakima SkyBox 21 Rooftop Cargo Box - 21 cu ft - Black Carbonite

Yakima SkyBox 21 Rooftop Cargo Box - 21 cu ft - Black Carbonite

Item # Y07337
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Roof Box
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Shipping Weight: 72 lbs
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Y07337 - Extra Large Capacity Yakima Roof Box
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Product Images

In Use/Installed


92 x 36 x 18. Box has sliding clamps that adjust to crossbar spread and tighten down with cam-action levers. Dual-side-opening lid locks with SuperLatches. Dimpled texture reduces wind drag. Undercut tail provides hatch clearance. Lowest Prices for the best roof box from Yakima. Yakima SkyBox 21 Rooftop Cargo Box - 21 cu ft - Black Carbonite part number Y07337 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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  • Reviews (20)
  • Q & A (108)
  • Videos (1)
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  • Why etrailer?

Yakima Roof Box - Y07337

  • Yakima
  • Aero Bars
  • Factory Bars
  • Square Bars
  • Round Bars
  • Elliptical Bars
  • Extra Large Capacity
  • Extra Long Length
  • Black
  • High Profile
  • Dual Side Access

92 x 36 x 18. Box has sliding clamps that adjust to crossbar spread and tighten down with cam-action levers. Dual-side-opening lid locks with SuperLatches. Dimpled texture reduces wind drag. Undercut tail provides hatch clearance.


  • Cargo box mounts on your vehicle's roof rack to provide enclosed storage for your gear
    • Perfect for carrying sports equipment and large luggage for up to 4 people
    • Great for sedans, SUVs, and trucks
  • Dual-side-opening lid offers easy access from either side of your vehicle
    • Spring-loaded hinges and easy-to-grab lid edge provide effortless opening with one hand
    • Internal stiffeners add rigidity to lid
  • SuperLatch system ensures that lid is latched closed and locked - key can't be removed unless lid is closed properly
    • Closes tightly to keep out dirt, dust, and moisture
  • 2 Same Key System (SKS) locks secure gear in box and secure box to crossbars
  • Built-in, adjustable clamps and flat base offer quick, simple installation
    • Clamps slide forward and backward to accommodate crossbar spread
    • Flat base allows for easy adjustment along length of car
    • Cam-action levers let you easily tighten down clamps
  • Undercut tail increases hatch clearance
  • Internal anchor points let you tie down gear
  • Dimpled Carbonite texture helps reduce wind drag
  • Durable yet lightweight ABS plastic with premium, scratch-resistant automotive finish
  • Black color
  • Made in the USA


  • Application: round, square, aero, elliptical, and most factory crossbars
    • Maximum crossbar dimensions: 3-1/2" x 1-11/16"
    • Crossbar spread: 24" - 42"
  • Carrying capacity: 21 cu ft
    • Maximum ski/snowboard length: 84-1/2"
  • Exterior dimensions: 92" long x 36" wide x 18" tall
  • Box weight: 62 lbs
  • Lifetime warranty

Note: Because of the size of this item, it ships truck freight.

Yakima SkyBox 21 Specs

Aerodynamic Cargo Box with Carbonite Texture

Cargo boxes, bags, and baskets are great for transporting gear on your vehicle's roof. A cargo box has the added benefits of an aerodynamic shape that reduces drag and wind noise, a hard shell to protect your gear, and a higher degree of weather resistance. And you can latch and lock a cargo box for added protection against theft.

The SkyBox 21 has 21 cu ft of space for sports equipment or camping gear for up to 4 people. The aerodynamic, low-profile design and the dimpled lid with Carbonite texture help to reduce wind noise and drag. The box opens and latches from both sides and is designed to provide clearance when you open your rear hatch. Sliding clamps accommodate most crossbar styles and spreads so you can install the box in minutes without tools. The durable yet lightweight ABS plastic construction prevents warping, denting, or cracking.

Sturdy, Dual-Side-Opening Lid

The SkyBox lid opens from both sides. Whether you mount it closer to the driver's side or passenger's side of your car, this dual-side opening lets you easily access your cargo. If you are parked on a busy street, in a tight parking lot, or even next to a campground picnic table, you have the option of opening the lid from the side of the vehicle that works best for you.

Yakima SkyBox Hinge

Patented EndoSkel stiffeners act like ribs to make this lid 3 times stiffer than other Yakima cargo box lids. The fortified lid has an easy-access edge and spring-loaded hinges that allow for smooth, one-handed operation. The extra-stiff lid also helps reduce road noise and vibration, and it guards against dents and scratches when the box is in storage.

SuperLatch Security System

Yakima SkyBox Carbonite Latch

The SkyBox has SuperLatch security latches on both sides to ensure that the lid is completely closed. The SuperLatch prevents you from removing the key from the lock unless all 3 internal latches are engaged. That way, you are prevented from removing the key and driving off with an unlocked box. This security system also seals the box against dirt and moisture. Each SuperLatch includes an SKS lock core that can be swapped out to make all your Yakima gear keyed alike.

Universal Clamp-On Mounting Hardware

Yakima SkyBox Lever

The SkyBox installs with mounting clamps that slide along tracks in the floor of the box. These clamps fit most crossbar styles, and they adjust for different crossbar spreads. To adjust a clamp, loosen both knobs and slide the clamp to the desired location. Then tighten both knobs and push the cam lever down to close the clamp around your crossbar.

Optimal Rear Hatch Clearance

Yakima Sky Box Undercut Tail

The SkyBox has an undercut tail designed to prevent interference with your vehicle's rear hatch or trunk. This tail provides more space for your hatch to fully open when compared with boxes without the undercut tail.

Cargo Tie-Down Anchors

Yakima SkyBox Track

An integrated track system in the floor of the box provides tie-down points for securing your cargo. These anchor points work great with Yakima's SkyBox cargo net (Y07146 - sold separately).

8007337 Yakima Sky Box 21 Carbonite Cargo Box - 21 Cubic Feet - 92" x 36" x 18"

Video of Yakima SkyBox 21 Rooftop Cargo Box - 21 cu ft - Black Carbonite

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

Video Transcript for Yakima SkyBox 21 Rooftop Cargo Box Review

Today we'll be reviewing the Yakima SkyBox rooftop cargo box. This has the dimpled carbonite texture. It's going to be available in four different sizes. It's available in 21 cubic feet with part number Y07337. It's also available in 18 cubic feet with part number Y07336, 16 cubic feet with part number Y07335, and 12 cubic feet with part number Y07334. One of the first things that we noticed about the new Yakima SkyBox is that it has a nice carbonite dimpled effect to it. Gives it a nice clean smooth texture.

It's going to be an anti-scratch finish. It's made with up to 80% recycled material and it has a really nice sleek, aerodynamic design so it's going to reduce wind drag and noise. Another great feature about this box is its ability to open from either side of the vehicle. All you got to do is place the key in, move it to an unlocked position, drop the latch down, and then open the lid on this side. We'll move to the driver side and show you that it opens just as easy from that side as well repeating those same steps. See here on our driver side, open it.

Got the easy grip handle there. That way you can get a nice grip whether you're in wet, dry, or cold conditions. Then you can gain access to whatever you need to on this side of the box as well. Then when you're ready to close the box we have it installed on a little bit of a taller vehicle today. You can grab the easy pull-down strap, pull it down, tuck it back in the box, and then finish closing it. Now here on the inside of the box Yakima really does a good job at providing some tie-down points because we always want to make sure when hauling our cargo that we have it tied down so it doesn't roll around inside the box. On each side they put in a track system.

It's going to have four tie-down points. That's what these red Yakima bars are. Again, there's going to be four on each side of the box. That way you can run straps over your gear or use a cargo net. Straps or a cargo net are going to be sold separately. It also features the Super Latch system.

This is going to ensure that the box is closed before driving away so when we close the lid that latch comes up into place. If we try to remove the key it actually won't let us because our key is still in the unlocked position. We got to move it to a locked position and then it will remove. That's also going to give us the peace of mind that all of our gear is nice, locked into place, and fully secured. Here at the back of the box it has a nice sloped design. Now this is designed in mind to give you more room when opening your rear hatch door, but in our particular situation today when opening it, it does not allow us full access to the rear hatch door but it does give us some clearance. Just in mind that this will vary depending on your vehicle. The Yakima SkyBox with 21 cubic feet has external dimensions of 92" long by 36" wide by 18" tall. The 18 cubic foot box is going to have dimensions of 92" long by 36" wide by 16" tall. The 16 cubic foot box is going to be 81" long by 36" wide by 15" tall. Then the box that measures 12 cubic feet is going to give us measurements of 92" long by 24" wide by 16" tall. This box is going to feature a flat base that's going to allow for easy on-car adjustment. It also has two same-key Same Key System locks. That secures the gear inside the box and it's going to lock the box to the roof rack crossbars. The Same Key System cores can be changed out to make all your Yakima locks keyed alike. It's made from a durable ABS plastic construction with internal lid stiffeners for extra strength. This is designed to work with round, square, aero, elliptical, and most factory crossbars. You just need to make sure that the crossbar spread is between 24" and 42". For the rear hatch door to open fully with the box installed keep in mind that there must be at least 57" between the center of the front crossbar and the line where the roof and the rear hatch door meet. Securing your gear inside the box is very important. You can do that with the Yakima SkyBox cargo net that's going to be sold separately with part number Y07146. Or you can use some tie-down straps from Yakima, part number Y05006. You can find both of those right here at etrailer.com. Yakima's going to support the box with a lifetime warranty. Another great feature is how easily the box installs. All we have to do is set it up on top of our roof rack and then we'll be able to adjust it as necessary to get our feet around our bars. We need to gain access to the inside of our box, and in order to do that we'll just place the key inside of the lock core, move it to an unlocked position, release the super latch. The box lid easily opens with the use of one hand because of the nice spring-loaded hinge design. We need to make sure that our feet are around our crossbars. Then here on the inside we can tighten them down. The rear thumb dial is going to secure the sliding part of the mechanism in place to make sure it doesn't slide around. We'll tighten that down and then we're going to tighten that other thumb dial just a little bit, and then rely on the cam-action lever to finish securing it in place. We'll move to the back and do that same process. Then we can move to the other side of the box and repeat that process. That's going to complete today's review of the Yakima SkyBox rooftop cargo box. .

Customer Reviews

Yakima SkyBox 21 Rooftop Cargo Box - 21 cu ft - Black Carbonite - Y07337

Average Customer Rating:  4.8 out of 5 stars   (20 Customer Reviews)

92 x 36 x 18. Box has sliding clamps that adjust to crossbar spread and tighten down with cam-action levers. Dual-side-opening lid locks with SuperLatches. Dimpled texture reduces wind drag. Undercut tail provides hatch clearance.

- Y07337

Adds much needed space for long trips. Excellent construction. Like any other roof top carrier, the gas mileage does decrease but the trade-off is worth it. 293445

It is a great addition for long trips. Good construction!
Rich S - 09/11/2017


- Y07337

We love this roof box. It allows us to put everything we need above and frees up the back seats and cargo area of our Outback for our dogs. The only slight bummer is the rear wagon door on the Outback can’t open completely when the box is installed. Making the box shorter or higher might help but that would take away from its usefulness. 634707

- Y07337

What a great product. It actually gets used on our 4 door pickup allowing our 5 person family to travel without using up bed space. Always dry and super easy to install with 2 people (I have installed it alone, just not as easy on a pickup truck). No noise and very secure. Very happy with this purchase. 562515

- Y07337

The Yakima Skybox 21 is a well thought out product. It seems like everything was designed by a clever end user. The cam locking systems that attach it to the rack are genius. There was no pesky aligning with plates or fumbling with special tools. A very straightforward locking mechanism with thumb screws. Also the latches operate smoothly and you can't lock the key in the box because it won't come out when it is open. A feature that I will find handy. With six people in my family this is going to give us the extra space for cross country skis and a few bags so I can see out the back window. 749878

- Y07337

top quality product...quick delivery...fantastic price during a sale...great customer service when I called to ask many questions 590186

worked fine on vacation and taking my daughter to college in the fall
Dennis - 12/13/2019


- Y07337

Been using it for a year and still love it! 446055

- Y07337

Perfect space. Perfect size Loved!!! 406987

- Y07336

Review from a similar Yakima SkyBox in Roof Box

I would give this 5 stars, but it wound up being *just* too long for my roof rack installation. It works, and I've put it through its paces with cross country trips, camping trips, beach trips and any time I need the extra space. It is about 3 inches too long to allow the rear hatch to open completely. That was my fault, but perhaps the total cubic feet could be made up in width and not length as it had ample clearance on those side. It's a great product. I'm not complaining. I chose the size. I can't give it 5 stars because it's not "everything I wanted and more." 721231

- Y07335

Review from a similar Yakima SkyBox in Roof Box

Used for a cross country family road trip and it worked great. They just need a good method for storing it in between trips and perhaps rubber corners so it doesn't get scratched on the ground preparing to mount it on your car. 525494

- Y07335

Review from a similar Yakima SkyBox in Roof Box

This served me well on a cross country trip. I did my research on size and quality and thought this would fit my needs. Quality is good. Lock and latches work well. It seems a little flimsy when opening and closing but that is because it is so light. Once closed I didn't find any problems. I haven't used it much since the move but kept it on the SUV for several weeks after the move till I made room to store it in the garage. I would recommend it. 585410

- Y07335

Review from a similar Yakima SkyBox in Roof Box

Well built. Easy to install. Can't tell it is up there when driving. The opening and locking mechanism could use some design improvement. While it is handy that it opens from both sides, the lock has trouble lining up well and is frustrating. 401234

- Y07335

Review from a similar Yakima SkyBox in Roof Box

I bought a Yakima Skybox from etrailer.com and have been very happy with the product. Etrailer was great to work with. They are very knowledgeable about what they sell and helped me find the biggest box that would still fit my roof rack and not have any clearance issues with the lift gate of my 4Runner. There is literally 1/4" of space between the box and the (stock) spoiler of the lift gate when the lift gate is open. Fits like a glove! 582947

- Y07334

Review from a similar Yakima SkyBox in Roof Box

I have only used the cargo box three times since purchasing it about one year ago, but I am very happy with it. It nearly doubles our cargo space, and opens up the Subaru for the occasional guest. On our way up the coast last year, the cargo box was full, and mpg was reduced from 27 to 24 mpg. On the way home, the cargo box was nearly empty, and mpg bumped up to 26 mpg. Of course, some of the reduction from our normal 27 mpg is attributable to added weight, but we only lost 1 mpg due to the cargo box. It is very quiet at freeway speeds, and adds no noticeable roll or sway to the driving. I need to be careful when opening the car's rear hatch since the cargo box does interfere with it. Installing, locking, opening and closing the cargo box is very simple, and I love being able to access luggage from either side of the car. And it keeps the rain out! I plan to strap the cargo box onto our new Subaru Ascent next month and head cross country. Thank-you for an excellent product! 543516

- Y07335

Review from a similar Yakima SkyBox in Roof Box

The construction quality of this box is above all the best out there. Solid, secure, and the design means a less-than 1 mph reduction in gas mileage. We use it all the time as we travel around the country in our Subaru Outback. 397058

Still a great box!
DTRawls - 06/21/2018


- Y07335

Review from a similar Yakima SkyBox in Roof Box

Excellent service and an excellent prod uct 747063

- Y07336

Review from a similar Yakima SkyBox in Roof Box

Works exactly as advertised. Recommend when looking for roof boxes you get one size larger than you think you need. You'll fill it up. Trust me. 633214

- Y07335

Review from a similar Yakima SkyBox in Roof Box

I'm very happy with my purchase . We use it year round . the folks at etrailer were very helpful. 562240

- Y07335

Review from a similar Yakima SkyBox in Roof Box

Have used the roof box for about one year on my 2014 Subaru Outback with great success. Box can be adjusted so that it doesn't hit tailgate. Once you get it adjusted, it goes on very quickly the second time. It easier to mount with two persons, but I have done it myself. Doesn't leak and I like access to either side. Pleased with the purchase. 392619

- Y07335

Review from a similar Yakima SkyBox in Roof Box

Amazing product! Has a lot of space for camping and skiing. 322826

- Y07335

Review from a similar Yakima SkyBox in Roof Box

The etrailer folks are outstanding! Great products, reviews, and customer service. This Yakima SkyBox 16 has plenty of room for skis and ski bags for my family of four. It will not fit my 205 length skis but my 188's do just fit. One of the clamps is very sticky and taking it off is a little frustrating because of that. Otherwise it has performed just as I needed it to. 311906


Ask the Experts about this Yakima Roof Box

  • Replacement Lid Supports for the Yakima Skybox 21
    The Yakima Skybox 21 part # Y07337 made from 2014 to present has a much more aerodynamic shaped lid than the Yakima Skybox 21 part Y07184 made from 2009 to 2014 had. I have attached a photo of each so you can see the difference. If you have the 09-14 box then you will want to use part # 8880684 for the front lid support and part # 8880683 for the rear lid support. If you have the 14+ box then you will want to use part # 8880683 for the rear lid support. In order to replacing the locking...
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  • What Can I Carry Inside the Yakima SkyBox 21 Cargo Box
    The item you selected, the Yakima SkyBox 21 Rooftop Cargo Box, part # Y07337, can carry golf clubs, camping gear and soft luggage. The exterior dimensions are 92" long, 36" wide and 18" tall. So, you may want to measure any hard luggage, but most average-size suitcases will fit. The items placed inside the carrier, must have the weight distributed evenly and should not exceed the lowest rated weight capacity of the carrier, roof rack, or of the vehicle's roof, whichever is lowest....
    view full answer...
  • Largest Yakima Skybox Roof Cargo Box for 2011 Yukon Denali for Transporting Skis
    Thank you for the photo of the roof rack on your 2011 GMC Yukon Denali. These elliptical-shape bars will work great with the Yakima Skybox 21 rooftop cargo box # Y07337 so long as their size does not exceed 3-1/2-inches wide x 1-11/16-inches tall and so long as they can be positioned apart between 24- and 42-inches (measured from the center of one bar to the center of the other). The rear hatch will be able to open fully without interference with the box so long as you have at least...
    view full answer...
  • Will a Yakima SkyBox 21 Fit a 2013 and 2017 Buick Enclave with Factory Roof Rack Crossbars
    The Yakima SkyBox 21 # Y07337 will fit the factory roof rack crossbars on your 2013 Buick Enclave. In fits through 2016 but Yakima does not yet have fit data for the 2017 models. However, considering that the box fits 2013 through 2016 Enclaves I am confident that it will also fit the 2017. To determine if there will be any hatch interference there is one measurement needed. First, if the crossbars can be moved, move the front bar as far forward as it will go. Then measure from the center...
    view full answer...
  • Compatibility of Yakima Skybox 21 Roof Cargo Box Y07337 with Thule AeroBlade Roof Rack
    The Yakima SkyBox 21 Black Carbonite Rooftop Cargo Box # Y07337 does indeed mount on aero-style roof rack crossbars like the ultra-quiet Thule AeroBlade bars # TH711520. It will in fact fit any crossbar that does not exceed the dimensions 3-1/2 x 1-11/16-inches and that are spaced apart (bar center to bar center) between 24- and 42-inches. This black bar set, along with the companion Rapid Traverse foot pack # TH480R and the vehicle-specific Fit Kit # THKIT1274 make up the Thule AeroBlade...
    view full answer...
  • Choosing Size of Yakima Skybox Rooftop Cargo Box for 2014 Nissan Rogue
    It is permissible for a rooftop cargo box to extend forward somewhat over the vehicle windshield, but with that said, one other thing to keep in mind as you consider the size of the cargo box you need is its weight. There is no sense buying a cargo box so large and heavy that the box itself consumes a large part of the vehicle's roof weight capacity. The Yakima Skybox 21 # Y07337 itself weighs 62-lbs and this is likely to be up to half of your Rogue's roof weight limit. In truth, you...
    view full answer...
  • Will Yakima SkyBox 21 Cargo Box Attach to TracRac Van Rack on 2004 Ford Van
    The Yakima SkyBox 21 Rooftop Cargo Box # Y07337 will clamp around crossbars that are up to 3-1/2 inches wide and 1-11/16 inches tall. The TracRac Van Rack systems we have available for your 2004 Ford Van like the part # TH29056XT feature crossbars that measure 3 inches wide and 1-1/2 inches tall. If this matches what you have on your van then the Yakima SkyBox 21 will attach to the crossbars without any modification or adapters. Please let me know if the crossbars on your Ford Van...
    view full answer...
  • Recommended Largest Capacity Cargo Box for 2018 Ford Fusion with Yakima Jetstream Roof Rack
    Your 2018 Ford Fusion with the Yakima Jetstream roof rack will have a capacity of 125 lbs and a crossbar spread of 32 inches. You will be able to use the largest box available as long as you don't overload it with weight. You may be interested in the Yakima SkyBox 21 Rooftop Cargo Box - 21 cu ft # Y07337, the Thule Force XT Rooftop Cargo Box - 22 cu ft - Black AeroSkin # TH6359B, or the Thule Motion XT # TH629906 or # TH629907.
    view full answer...
  • Recommended Cargo Box Carrier for a 2015 Honda Odyssey with Factory Roof Rack/Crossbars
    Based on your measurements of 31-1/2 inches from center to center of each crossbar, you will be just fine with most any cargo box you choose. I recommend the Yakima Skybox # Y07337 because it's 3x stiffer than other Yakima cargo boxes. It opens from both sides and fits crossbar spreads between 24 and 42 inches just fine. A solid option to consider is the cargo net # Y07146 because it anchors to the integrated rails to hold your cargo in place during transport. The Yakima Skybox...
    view full answer...
  • Will a Yakima SkyBox Cargo Box Fit the Factory Roof Rack on a 2011 Toyota Highlander
    I checked with Yakima and they do not list any cargo boxes as a fit for the factory roof rack on the 2011 Toyota Highlander. There are some factory crossbars that are too flimsy to properly support a loaded cargo box. I have heard of this issue on some GM vehicles as well. You have some options though. You could add aftermarket crossbars but this does add quite a bit more to the grand total and the one set listed for your Highlander has parts that have been or are going to be discontinued. However,...
    view full answer...
  • Dimensions of the Mounting Area of Yakima Skybox Cargo Boxes
    I've included an image of several of Yakima's boxes so you can get an idea of the shapes available. From what it sounds like you need, I recommend Yakima's SkyBox 12, part # Y07334. This is a thinner box that can hold up to 210cm skis easily inside of its box. From the sides, the outside edge of the mounts is about 6 inches away from the edge of the box, and it is a total of 25 inches across. The Skybox 21, part # Y07337 is 36 inches wide and has its mounting hardware edge at about 7-1/2...
    view full answer...
  • Recommended Rooftop Cargo Box for 2019 Chrysler Pacifica With Factory Crossbars
    The Yakima SkyBox 21 Rooftop Cargo Box # Y07337 you referenced is a fantastic option for a cargo box and I highly recommend it for your 2019 Chrysler Pacifica. The reason the SkyBox 21 is because of how easy it is to use and install while also providing 21 cubic feet of cargo carrying capacity - an abundance of space so you can carry a huge variety of gear. This cargo box, which I confirmed will fit your 2019 Chrysler Pacifica with factory crossbars, has a lid that opens from either...
    view full answer...
  • Roof Cargo Box Recommendation for a 2013 Kia Sorento Factory Crossbars
    I checked with Yakima and they confirmed the fit of the Yakima SkyBox 21 Rooftop Cargo Box # Y07337 on the factory crossbars of your 2013 Kia Sorento so we would also recommend the box for you. I attached a review video for this cargo box for you to check out as well.
    view full answer...
  • Measuring Crossbar Spread to See if Yakima SkyBox 21 Cargo Will Clear Hatch on 2015 GMC Yukon
    Crossbar spread is measured from the center of one bar to the center of the other bar. As long as the spread is within the box's range then it can safely be used on the roof rack. The feet that the box uses to mount to the crossbars are adjustable forward and back which is why there is a bar spread range of 24 to 42 inches on the Yakima SkyBox 21 # Y07337.
    view full answer...
  • Crossbar Spread Compatibility of Yakima SkyBox 21 Part # Y07337
    The Yakima Skybox 21, part # Y07337 will fit crossbar spreads ranging from 24-42 inches so it should fit just fine on your crossbars. The 57 inch figure you heard was the distance used to determine if the box will prevent a liftgate-type rear door from opening fully. You'd measure from the center of the front crossbar (moved all the way forward, if it's adjustable) back to the seam between the roof and the rear hatch. If this distance is 57 inches or more, the SkyBox 21 won't interfere...
    view full answer...
  • Recommendation for the Largest Yakima Skybox Roof Top Cargo Box Available for a 2010 Toyota Rav4
    Yakima confirms that the Skybox 21 # Y07337 is a good fit for your 2010 Toyota Rav4 and it is the largest cargo box they carry at this time. The Skybox 21 is 92 inches long, so, the main determinant in this operation is how long your roof actually is on your vehicle, if it is more than 92 inches, you will not have any overhang and vice-versa. With a little bit of manipulation of trial and error, I am sure you will be able to adjust your Skybox 21 so there is little if any overhang on...
    view full answer...
  • Will a Yakima Skybox 21 Cargo Box Fit the Factory Roof Rack on a 2015 Toyota RAV4
    Yes, the Yakima Skybox 21 (old or new, regardless of color) will fit the factory roof rack on your 2015 Toyota RAV4. The box should look similar to # Y07337. Please consult the vehicle owners manual and/or Toyota for the roof and roof rack weight carrying capacity prior to loading. The weight of the box will also be factored into the total weight on the roof and roof rack.
    view full answer...
  • Identifying Older Yakima Rooftop Cargo Box
    I reached out to my contact at Yakima and shared your photo. They said it is either a BlackTop 18 or 21 cargo box. I've attached the installation instructions to assist. I've attached a link to all of our Yakima replacement parts to help if you need replacement parts.
    view full answer...
  • Will the SkyBox 21 Fit and Honda Pilot 2011
    Yakima indicates that the minimum clearance measurement that is needed for the # Y07337 is 57 inches. This measurement is taken from the center of your front cross bars to the location of the nearest obstruction. If your cross bars are adjustable I would recommend adjusting them to the maximum allowable distance before taking this measurement. As long you have at least 57 inches of clearance the # Y07337 will fit on your 2011 Honda Pilot without obstruction or interference with the...
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  • Will Yakima Skybox 21 fit 2012 Subaru Outback with OEM crossbars Without Interfering with Hatch
    To determine if there will be hatch interference with the Yakima SkyBox 21, Black Carbonite, # Y07337, and your 2013 Subaru Outback with OEM crossbars you will need to do a little measuring. Measure from the center of the front crossbar back to the seam between the top of the hatch and the roof. If you get 57 inches or more then the box will fit without rear hatch interference. Take a look at the diagram I provided. If you come up with a different number let me know what it is and...
    view full answer...
  • Will Yakima Skybox 21 Rooftop Cargo Box Fit Factory Crossbars On 2015 Chevrolet Tahoe
    According to the fit guide for Yakima the crossbar spread for your 2015 Tahoe factory roof rack is 27-1/2 inches. You want to measure the distance from center-to-center of the crossbars. Since they state it can be used with a crossbar spread of 24 inches you would be fine as long as you distribute the weight of the cargo you are carrying in the # Y07337 roof box.
    view full answer...
  • Recommended Yakima Roof Rack For 2002 Ford Excursion With Factory Roof Rack For Yakima Cargo Box
    I called my contact at Yakima about the Yakima SkyBox 21 Rooftop Cargo Box, part # Y07337. They told me they have not verified a fit for the cargo box with the factory crossbars on your Excursion. They told me the cargo box may fit but there is no guarantee. I have attached a drawing that shows the size and shape of the crossbars the # Y07337 cargo box will fit so you can take a quick measurement. If you find the cargo box will not fit they suggest removing your factory crossbars...
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  • Fitting the Yakima SkyBox 21 To a 2013 Honda CR-V With Factory Roof Rack
    You'll want to measure your available front clearance to help determine if you can fit a box to your vehicle without impacting the rear hatch's performance. At this point, most boxes are compatible with most crossbars, so the clearance is far more important. To get this measurement, you'll adjust your crossbars as far forward as they'll go, then measure from the center of the front crossbar to the line where your roof meets your rear hatch. This distance is your clearance, and any box...
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  • Replacement Mounting Hardware for Rooftop Cargo Carrier to Fit 2017 Ford Explorer Roof Rack
    I could not find order history from you for a rooftop cargo carrier purchase but we can help. We do carry loads of replacement parts, adapters and other accessories for rooftop cargo boxes like # Y07337and cargo baskets like # 59504. The Ford Explorer is currently in its 5th generation; both the 2015 and 2017 model years are within that same generation. I could find no information suggesting that Ford changed the OEM roof rack crossbars from the 2015 model year to the 2017. Please...
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  • Cargo Box Availability For Keeping Contents of Box Dry
    In order for something to be considered waterproof it needs to be able to be submerged in water and keep the contents dry. Since that's not a typical scenario for roof cargo boxes none of them are made to be waterproof. They are made to keep the contents dry while travelling in normal type rain, but we still recommend putting the contents of the box in a plastic bag if it is super important they stay dry just to be cautious. You would not need to wrap the box in a plastic bag. The...
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  • Will Yakima SkyBox 21 Cargo Box Fit Thule Tracker II Roof Rack System
    The Yakima SkyBox 21 Rooftop Cargo Box # Y07337 referenced in your question is compatible with crossbars with a maximum width of 3-1/2 inches and a maximum height of 1-11/16 inches. As long as the crossbars on your Thule Tracker II Roof Rack System fall under these dimensions, this cargo box will fit without issue. This is a really nice cargo box that wil provide you with 21 cubic feet of space. Its dual-side-opening lid offers easy access from either side of your vehicle and the Same...
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  • How Many Snowboards Can Fit In Yakima Skybox 21 Cargo Box
    The Yakima SkyBox 21 Rooftop Cargo Box, part # Y07337 measures 92 x 36 x 18 inches and weighs 62 lbs. It has a weight capacity of 100 lbs and can hold either 12 snowboards or 10 pairs of skis. This cargo box will fit crossbars with a spread between 24 and 42 inches.
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  • Will the Yakima SkyBox 21 Rooftop Cargo Box Fit on a 2017 Ford Escape
    The Yakima SkyBox 21 # Y07337 is confirmed to fit the factory roof rack on your 2017 Ford Escape. To ensure that the roof box does not interfere with being able to fully open the rear hatch, you will want find the rear hatch clearance. You can find this out by first adjusting your front crossbar as far forward as possible and then measuring from the center of the front crossbar to the line where your roof and rear hatch meet. If that measurement is at least 57 inches then this cargo box...
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  • Recommended Rooftop Cargo Box for a 2013 Toyota Sienna
    As you can see from the attached test fit video that we shot with the (discontinued) Thule Force XXL 626 on a similar 2013 Toyota Sienna, with an aftermarket roof rack installed in the most ideal location there was a little bit of contact between cargo box and the rear hatch when it was opened. If you already have a roof rack installed on your Sienna you will need to measure from the center of the front crossbar in the frontmost position to the line where the roof and your hatch meets....
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Info for this part was:

Expert Research:
Mike L
Expert Research:
Michael H
Expert Research:
Jameson C
Expert Research:
Adam R
Expert Research:
Jeffrey L
Edited by:
Tyler C
Written by:
David L
Video Edited:
Kathleen M
Video by:
Dustin K
Installed by:
Cole B
Updated by:
Lisa S
Updated by:
Sarah W
Updated by:
Daron K

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