92 x 36 x 16. 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.
Features:
Specs:
Note: Because of the size of this item, it ships truck freight.
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 18 has 18 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.
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.
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.
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.
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.
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.
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).
Average Customer Rating: 4.8 out of 5 stars (28 Customer Reviews)
92 x 36 x 16. 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.
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
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
Review from a similar SkyBox in Roof Box
Just what the doctor ordered. The unit came by UPS freight and was delivered to the curb outside my house. My friend and I unboxed and installed the unit on the roof of my SUV in about 20 minutes. The unit is a bit flimsy, but once it is mounted, it is sturdy. Driving around town, the wind noise is minimal and there is very little drag. This unit will be used to carry the larger objects that won't fit into the rear of the SUV. Overall I am pleased with the build quality and the ease of installation. 794425
Review from a similar 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
Review from a similar SkyBox in Roof Box
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
Rich S - 09/11/2017Review from a similar 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
Review from a similar 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
Review from a similar 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
Review from a similar 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
Review from a similar 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
DTRawls - 06/21/2018Review from a similar 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
Review from a similar SkyBox in Roof Box
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
Review from a similar SkyBox in Roof Box
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
Review from a similar SkyBox in Roof Box
We ordered the 21 Cu Ft Yakima Skybox and couldn't be happier! It gives us lots of extra storage for our long trips, easily connects to our minivan, and etrailer has an excellent price! We had problems with getting it delivered without damage by the freight company, but etrailer was VERY responsive and got a new one out right away. I would highly recommend ordering from them! 824583
Review from a similar SkyBox in Roof Box
Great product. Purchased this due to its slim profile and length that way we can carry all of our camping gear and whitewater boating gear. The length allows us to place the paddles in the carrier instead of in the car and needing to fold a seat down. It's width allows us to have plenty of room left on our roof rack for our boats. Love how simple and easy it is to put on and off the car when not in use. Looks great, makes little to no noise, and can hardly tell it's on the car. Love that it has built in gear tie down points inside. Highly recommend and worth the cost. Should last my lifetime and fit any future car we get due to its ability to adjust. 819370
Review from a similar SkyBox in Roof Box
Excellent product! Works very well right out of box. The installation is easy but even easier with a second person. With a 2016 Toyota Sienna, Yakima crossbars, this fits like a glove. Enough room for trunk to fully open. Double side access opens up options for mounting to either side of vehicle. Center mount may require a step still to access. Personal preference... Shipping was via a 3rd party, which seemed to go well. There was a little linger in transit than I expected, but I’m not complaining as it was delivered in good shape! The product was the absolute best price I could find anywhere! I highly recommend anyone to etrailer. Exceptional customer service! 816035
Review from a similar SkyBox in Roof Box
It was an adventure to get to fit on outback factory installed rails with it being a so close together but was able to flip the locking feet to get every to fit nice and tight look great and no wind noise. 811868
Review from a similar SkyBox in Roof Box
Fit great on Volvo XC90, fast delivery, great product 802424
Review from a similar SkyBox in Roof Box
The order shipped promptly and correctly. Everything fits great. I love that the website had so much good information. I was able to order with confidence. 770161
Review from a similar SkyBox in Roof Box
Everything excellent perfect service 769638
Review from a similar SkyBox in Roof Box
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
Review from a similar SkyBox in Roof Box
Excellent service and an excellent prod uct 747063
Review from a similar SkyBox in Roof Box
top quality product...quick delivery...fantastic price during a sale...great customer service when I called to ask many questions 590186
Dennis - 12/13/2019Review from a similar SkyBox in Roof Box
I'm very happy with my purchase . We use it year round . the folks at etrailer were very helpful. 562240
Review from a similar SkyBox in Roof Box
Been using it for a year and still love it! 446055
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