bing tracking image
  1. Roof Box
  2. Yakima
  3. Aero Bars
  4. Factory Bars
  5. Square Bars
  6. Round Bars
  7. Elliptical Bars
Yakima SkyBox 21 Rooftop Cargo Box - 21 cu ft - Black Carbonite

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

Our Price: $818.95
Roof Box
This item qualifies for Free Truck Freight Shipping
Shipping Weight: 72 lbs
Quantity: 
In Stock
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

Customer Photos

Need help with installation?
Locate installers near me
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. Great 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 1-800-940-8924 for expert service.
  • All Info
  • Reviews (174)
  • Q & A (0)
  • Photos
  • Why etrailer?

Yakima Roof Box

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

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.


Features:

  • 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


Specs:

  • 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: 215 cm
  • 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"

Item # Y07337





Customer Satisfaction Score:


Customer Reviews

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

Average Customer Rating:  4.8 out of 5 stars   (174 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.

by:

I got this a month before our trip to be sure I was able to get it (assumed supply chain issues) before the vacation season. I didn’t actually travel with this besides a trip around the neighborhood. I’ll update after my 1k mile road trip in July.

1. Delivery - free! Wow. No where else had free. The box was damaged but the Yakima was fine. Also it came with 2 massive crates which told about a day to burn.

2. Install - so the hooks are tight for the VW OEM roof Rack but I got it to work. I do wish the adjustment screws were a bit longer but it goes on tight and won’t be moving.

3. Fit - I was a bit worried about the tailgate hitting when opening but the mounts are fully adjustable so no issues on my end. It isn’t heavy, but awkward. I did put it on myself but two people would be much easier.

4. Storage - I rigged up some anchors and a ratchet system to hang it on the ceiling of the garage. It’s big but it’s light. Just kinda awkward.




by:

etrailer is great!!! My customer service rep Kearra D is on point. I highly recommend the Yakima sky box 21 it’s HUGE. 2 adults and to kids car camping with lots of gear…… the shipping was not the best but that was the shipping g company. They said that the wouldn’t deliver on my street because it was too small??? Is the same brown truck we all know. They have been here before. Had to drive 45 to the terminal to pick up. etrailer is here at though




by:

Love the Yakima cargo box, shipper was aa challenge - not on e trailer at all, they stepped and in helped out




by:

The product was delivered yesterday and although the box was beaten up the Skybox was in perfect shape. The instructions were very easy to follow and in 5 minutes the unit was on my roof racks. The unit is as advertised and is well made. I am looking forward to putting our gear in the skybox instead of in our vehicle. This will keep our gear safe and our vehicle in good shape.




by:

After researching several rooftop cargo boxes for family ski and beach trips, I settled on the Yakima Skybox 21. Etrailer.com had the best price and the fastest ship time (approx. 4 weeks). So far after one year of use the box has been a wonderful addition to our family trips. The box attaches to the top of my SUV very easily and can be accomplished in about five minutes once the latches are set to the span of the roof rack bars. The Skybox 21 holds an incredible amount of cargo. I've stored 5 sets of skis, poles, equipment bags and still had room for additional items if needed. I highly recommend the Yakima Skybox 21 and etrailer.com.




by:

Quick shipping, great service. My Yakima Skybox is perfect. Everything 5 star!




by:

Packages came on time. Loved it can’t wait to use it!




by:

I got the skybox in timely manner.i have bought other items over the years.thats why I came back. Satisfaction




by:

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.


Comments
After a year I still like this product. Its been with us on three Nordic skiing trips, and three camping trips. I did not notice any decrease in gas mileage, it does not affect the cars handling Kia Sedona, and I can get it on my car in less than a minute with my 12 year olds help. If you have a garage, make sure you put your garage door opener IN THE SKYBOX. You may forget what is on top of your vehicle and then you will need another Skybox. I have not done this but I know people who have wrecked a lot of stuff.
Todd - 02/17/2021


by:

Product delivered on time and in one piece, have not used product yet




by:

Easy to attach, quiet on the road. Room y.




by:

Love the Skybox, easy to install and use. Highly recommended!!!




by:

Finally after months of backorder, my 21ft cargo box came in. Very good quality and extremely spacious. I have my full-size spare in there with several beach chairs and hiding some Christmas gifts as well.




by:

I absolutely love this skybox. I put a roof rack (just the two rails that go across the short width of the roof) on my Honda Pilot, and this box fits perfectly. The key cannot be removed unless the box is securely fastened, a nice safety feature. Only once was it an inconvenience because of low clearance in a parking garage. It has enough space for all the tent camping gear for a family of 5, and we use it for skis, snowboards, and snowshoes during the winter. I never take it off because we are using it all the time! Additionally, it protected my roof during the last horrible hail storm we had in Colorado. One of the Yakima stickers had melted off during transit, and a second one fell off shortly afterwards (I couldn't have cared less about the stickers, but just in case someone does).




by:

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!




by:

It took awhile to get the skybox in stock but etrailer stayed on top of it and kept me informed every step of the way. I know supply chains are delayed everywhere but they never gave up. Special shout out to Erica at etrailer.




by:

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.


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


by:

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.




by:

Great product and they follow through on their promises.




by:

With everything out of stock, I'm glad etrailer was able to get this order in and deliver it in time for our summer trip.




by:

Fits everything we need and allows us to open up more room in the interior of the vehicle. Strong materials but lightweight enough for one person to install by them selves




by:

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


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


by:

Perfect for those long trips. Plenty if storage space.




by:

Easy to mount on vehicle, holds a ton, plastic is a bit more flimsy than the Thule.




by:

this is a nice unit



25
172
Show More Reviews

See what our Experts say about this Yakima Roof Box



< Previous
123. . .8



Do you have a question about this Roof Box?




  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate roof box information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Jeffrey L
Expert Research:
Jeffrey L
Employee Tyler C
Edited by:
Tyler C
Employee Joshua S
Video Edited:
Joshua S
Employee Kathleen M
Video Edited:
Kathleen M
Employee Chris R
Video Edited:
Chris R
Employee David L
Written by:
David L
Employee Dustin K
Video by:
Dustin K
Employee Charles A
Video by:
Charles A
Employee Cole B
Installed by:
Cole B
Employee Lisa S
Updated by:
Lisa S
Employee Wilson B
Updated by:
Wilson B
Employee Daron K
Updated by:
Daron K
Employee Brian T
Updated by:
Brian T
Employee Carrie F
Updated by:
Carrie F
Employee Evangeline M
Test Fit:
Evangeline M

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.