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Yakima CBX Rooftop Cargo Box - 16 Cubic Ft - Black

Yakima CBX Rooftop Cargo Box - 16 Cubic Ft - Black

Item # Y66FR
Our Price: $998.95
Roof Box
This item qualifies for Free Truck Freight Shipping
Shipping Weight: 70 lbs
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83 x 38 x 14. Premium roof box features modern, angular styling and easily mounts to your crossbars with quick-release clamps. Locking lid opens from either side of your vehicle. Crossbar cutouts provide a low-profile look. Durable ABS construction. Great Prices for the best roof box from Yakima. Yakima CBX Rooftop Cargo Box - 16 Cubic Ft - Black part number Y66FR can be ordered online at or call 1-800-940-8924 for expert service.
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  • Reviews (20)
  • Q & A (0)
  • Photos

Yakima Roof Box - Y66FR

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

83 x 38 x 14. Premium roof box features modern, angular styling and easily mounts to your crossbars with quick-release clamps. Locking lid opens from either side of your vehicle. Crossbar cutouts provide a low-profile look. Durable ABS construction.


  • Cargo box mounts on your vehicle's roof rack to provide enclosed storage for your gear
    • Great for mid-size cars, CUVs, and SUVs
    • Perfect for carrying cargo and gear to campsites for up to 3 people
  • Dual-side opening lid offers easy access from either side of your vehicle
    • Metal levers and internal lifters make it easy to open and close lid
  • Same Key System (SKS) locks ensure your gear is secure
    • Key can only be removed when box is closed and locked
  • Quick-release clamps provide easy, tool-free installation on most crossbars
    • Clamps wrap around crossbars and secure with removable hand knob
    • Soft rubber coating on clamps protects your crossbars from scratches and scuffs
  • Aerodynamic shape helps minimize wind noise and drag
    • Angular design provides a modern, rugged look on vehicles
  • Tapered tail allows for increased hatch clearance
  • Integrated anchor points let you secure cargo inside the box
  • Durable ABS plastic with premium, scratch-resistant automotive finish
  • Made in the USA


  • Application: round, square, aero, elliptical, and most factory crossbars
    • Crossbar spread: 24" - 36"
  • Carrying capacity: 16 cu ft
  • Weight capacity: 165 lbs
  • Maximum ski/snowboard length: 185 cm
  • External carrier dimensions: 83" long x 38" wide x 14-1/2" tall
  • Internal carrier dimensions: 77" long x 29" wide x 12" tall
  • Carrier weight: 51 lbs
  • Limited lifetime warranty

Yakima 8007387 CBX 16 Crossbar Fitment and Spread

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 CBX has 16 cu ft of storage space for skis, snowboards, and camping gear. The aerodynamic, low-profile design helps to reduce drag and wind noise, and the locking lid conveniently opens from either side of your vehicle. The box has internal tie-down points for securing cargo, and the quick-release mounting system offers easy, tool-free installation.

Durable Construction

Yakima 8007387 CBX Automotive Grade ABS Plastic

This cargo box is constructed of durable ABS plastic that is lightweight yet rigid and impact resistant. It has a durable black finish that is stylish and less susceptible to chips, scratches, and harsh UV rays when compared with paint.

Dual-Side Opening Lid

Yakima 8007387 CBX Dual Side Opening Lid

The CBX features a dual-side opening lid so you can load and access your gear from either side of your vehicle. Integrated, grip-friendly handles help you easily open and close the lid even with one hand. The lid has lifters that ensure it opens and closes smoothly. There is also a convenient pull cord on the inside that helps you close the lid.

SKS Lock System

Yakima 8007387 CBX Same Key System Locks

The cargo box has SKS locks on each side of the lid. The key cannot be removed from the locks unless the lid is closed and locked. This prevents you from driving with an open or unlocked lid. The locks include SKS lock cores so you can swap them out to make all your Yakima accessories keyed alike.

Quick-Release Mounting System

Yakima 8007387 CBX Quick-Release Clamps

The box can be mounted on your vehicle in less than 5 minutes with the quick-release mounting system. These clamps adjust along tracks in the floor of the box to accommodate different crossbar spreads.

Yakima 8007387 CBX Removable Torque Limiting Knob

To install the box, set it on your roof rack and center the clamps over your crossbars. Then simply use the included torque knob to tighten the clamps around the bars. The knob clicks when the clamps are secure, and can be removed after installation for a flat, unobstructed floor.

Cargo Tie-Down Points

Yakima 8007387 CBX Integrated Tie Down Points

The mounting bracket assemblies on the inside of the box have fixed anchor points for securing your cargo. Just loop straps (sold separately) through the anchor points and pull the straps tight to secure your gear.

8007387 Yakima CBX Premium Rooftop Cargo Box - 16 Cubic Ft - Black

Installation Details Y66FR Installation instructions

Customer Satisfaction Score:

Customer Reviews

Yakima CBX Rooftop Cargo Box - 16 Cubic Ft - Black - Y66FR

Average Customer Rating:  4.3 out of 5 stars   (20 Customer Reviews)

83 x 38 x 14. Premium roof box features modern, angular styling and easily mounts to your crossbars with quick-release clamps. Locking lid opens from either side of your vehicle. Crossbar cutouts provide a low-profile look. Durable ABS construction.


It is big, so big it takes two people to move it! It holds skis, snowboards and so much more. Keep your boots warm in the car. I love that it opens from either side. It fills the roof of my Subaru Crosstrek and and looks small, sort of, on the big SUV. Well built and adjustable. My biggest problem was finding a good storage space for it when not hauling stuff & cutting the wind.


Looks great and easy to use. Wind noise on highway was not bad. It sits on a 2017 VW Alltrac on rhino racks. I wanted to sit low. Therefore the sunroof will not open because of the bottom of the clamp. I’m ok with that pulled the fuse for safety.


Product functions as it should but item seemed used. There are marker or discoloration along the bottom half of the cargo box. It appears scratches or crack repairs have been made to the box and then colored over again. It surely was not advertised as used or refurbished. Other than that box fits and functions properly on 2020 Tesla Model Y.

Etrailer Expert

Katrina B.


Well that is odd. I can assure you that we do not resell product that has been used. We do have a demo team that takes our products out and tests them for our videos. It is possible that it was scratched from that. Or it could also be possible that is was scratched during shipping, since these are shipped via freight and they do not contain excess padding in the packaging.

by: 10/06/2023

Love it! We've made several long trips with full luggage loads.


Great product. Great service. Quick delivery. This fits on my Honda CR-V perfectly. The mounting instructions were clear.


Katrina B.


If you would like to provide more information about your experience I am more than happy to assist you in getting your review updated.






So far seems like a great product over the Sears brand we used to use, although we did have some damage from the exterior pallet banding they used to ship, I will be trying to fix it with a heat gun hopefully.


Great roof top box. Well designed and sturdy enough for off-road car camping trips to store gear to be able to sleep inside the car.

Only con is the weight and bulkiness, but is expected due to the large storage volume. If you want to have an easier time taking on and off the box with only 1 person, would recommend going with one size smaller.


Delivery was on time and easy. We used with our Subaru Ascent and it worked perfectly. There is plenty of room, and it's great that you can open from both sides.


Overall happy with it. Minus one star because it gets scuffed up so easily. It really is a 2 person job to lift it up and install it. Kind of annoying that you have to bounce back and forth between each side opening it and closing it to get it installed, but you get quicker with practice. Sadly, our SUV is too tall and our garage too short to lets us just lower it down from the ceiling onto the car. Let us put all kinds of baby gear up top and keep the dogs and luggage down low on our explorer ST.








See what our Experts say about this Yakima Roof Box

  • Rooftop Cargo Box For 2018 Acura MDX With Best Hatch Clearance
    So we can get you a rooftop cargo box for your 2018 Acura MDX that will likely give you the ability to completely open your tailgate, but there isn't a way to move the SkyBox 18 # Y07336 forward or get it to allow you to clear the tailgate. Since you did mention that a different cargo box would be a better option, there are a couple that have a much better chance of allowing the tailgate on your '18 MDX to fully open: - Thule Pulse Large Rooftop Cargo Box # TH615 - Thule Pulse Medium...
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  • Will Yakima CBX Rooftop Cargo Box Fit Toyota FJ Cruiser Roof Rack
    Yes, the Yakima CBX rooftop cargo box will indeed fit the roof rack on your Toyota FJ Cruiser; in fact, both the 18 cu ft and 16 cu ft versions of the CBX box: - Yakima CBX Rooftop Cargo Box - 18 Cubic Ft # Y86FR - Yakima CBX Rooftop Cargo Box - 16 Cubic Ft # Y66FR
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  • Rooftop Cargo Box Recommendation for 178 cm Skis on a 2020 Acura MDX
    For your application I recommend going with the Thule Force XT XXL Rooftop Cargo Box # TH6359B because it has 22 cu ft of cargo space, so it can handle up to 215 cm skis, and it has the Black AeroSkin finish so it looks like a matte black box. Matte black finishes tend to do a better job of hiding scuffs and scratches from road debris and they look a little more durable in general which is why I like them. Attached is a review video of this cargo box for you to check out.
    view full answer...
  • Recommended Roof Cargo Box for Low Clearance Garage
    The Yakima CBX Rooftop Cargo Box # Y66FR will be just a tad too tall for your application but we do have alternatives that will work out for you! For a low profile cargo box I recommend the Inno Wedge 660 # INBRM660BK which has a little less capacity at 11 cu ft than the CBX, but it also sits much lower and only has an external height of 11" so you won't have to worry about height clearance at all. I've attached a review video for you to check out.
    view full answer...
  • Is The Yakima CBX Rooftop Cargo Box Waterproof
    Yes, the Yakima CBX Rooftop Cargo Box - 16 Cubic Ft - Black, part # Y66FR, is weatherproof. This means this box has a seal that does a great job of keeping out rain. I have used a rooftop cargo box in driving rain and I did not have any issues with my items getting wet inside the box. After saying that, I do recommend that you keep anything that cannot get wet under any circumstances in a waterproof bag. You can never be too careful. I have included a video review below.
    view full answer...
  • Compatibility Of Yakima CBX Cargo Box With Yakima FlushBar Crossbars on a 2021 VW Tiguan
    Yes, the Yakima CBX Rooftop Cargo Box # Y66FR will fit the Yakima FlushBar Crossbars Y00456-0457 that you have installed on your 2021 VW Tiguan. I was able to confirm this with Yakima.
    view full answer...
  • Roof Rack and Thule/Yakima Roof Cargo Box Recommendation for a 2020 Toyota 4Runner
    Thank you for the information! It sounds like your 2020 Toyota 4Runner TRD Pro has the raised rails and OEM crossbar setup that we'd find on the standard 2020 Toyota 4Runner. This has very low clearance under the factory crossbars so it's definitely better to upgrade to an aftermarket system that sits higher. For your application I recommend going with the Thule WingBar Evo roof rack system because it's stylish, is easy to install, and raises the clearance height to your roof so you can...
    view full answer...
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  • What Is The Largest Roof Box That I Can Fit On A 2020 Honda CR-V With Factory Crossbars?
    When determining which cargo box will fit the roof of your 2020 Honda CR-V, it really comes down to the hatch clearance. You will want to measure from the center of your front crossbar all the way to the line where the hatch and trunk meet. If your measurement is 55" or more then you can go with the extra large Thule Motion XT Rooftop Cargo Box - 22 cu ft - Titan Glossy # TH629907. If your measurement is 57" or more then you can install the extra large Yakima SkyBox 21 Rooftop Cargo Box...
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  • Rooftop Cargo Box Recommendation for a 2021 Toyota Sequoia
    I recommend checking out the Yakima CBX roof cargo box for your 2021 Toyota Sequoia. This is a premium option from Yakima and it comes as either a 16 cu ft Box # Y66FR or 18 cu ft Box # Y86FR depending on what kind of cargo space you're needing. The clamping system is extremely easy to use and you'll have no issues with that 2-3" height that you're talking about. Cargo boxes change the aerodynamics of vehicles so when it comes to airflow that isn't as big of a concern (although having some...
    view full answer...
  • What are the Internal Dimensions of the Yakima CBX Rooftop Cargo Box - 16 Cubic Feet?
    I confirmed with my contact at Yakima that the internal dimensions for the Yakima CBX Rooftop Cargo Box - 16 Cubic Ft - Black # Y66FR is 74 inches in length from the rear panel of the box to the front panel and 26 inches inches wide from side panel to side panel. The internal height is 12 inches tall.
    view full answer...
  • Can The Yakima CBX Cargo Box Fit On The Rhino-Rack Pioneer Platform Rack?
    I did some research, and the Yakima CBX Rooftop Cargo Box # Y66FR that you mention will not work with the Rhino-Rack Pioneer Platform Rack # RR77AB due to the clamps that come with the cargo box not being able to clamp around the wider bars, and that there is no adapter kit to allow this to happen. Instead, you'd have to use a different cargo box like the: -Thule Motion XT Rooftop Cargo Box # TH629706 with the T-Track Adapter for Thule Cargo Boxes with PowerClick # TH27PQ. This cargo...
    view full answer...
  • Will the Yakima CBX 18 # Y86FR Fit My 2009 Toyota RAV4?
    I have a solution for you. I confirmed with Yakima that you will have enough crossbar spread for the Yakima CBX 18 # Y86FR to fit on your 2009 Toyota RAV4. Also, Yakima confirmed that the clamps for the CBX 18 will attach to your factory crossbars. However, I cannot confirm for sure if you will be able to fully open the rear hatch on your vehicle. Your measurement that you used will confirm whether you will be able to open your rear hatch. If you measured from the center of your front...
    view full answer...
  • Is Lock Design of Yakima CBX Roof Box Newer Version than Older Skybox
    The Yakima CBX part # Y66FR is a totally new design from the older Skybox that you mentioned. This means that the lock assembly is new and updated as well.
    view full answer...
  • Best Rooftop Cargo Box For 2021 Tesla Model Y w/ Factory Roof Rack That Allows Rear Hatch to Open
    There is a good option for your 2021 Tesla Model Y with the factory roof rack that will allow you to open your rear hatch, and I did verify the fits with the manufacturer for you. The factory rack does have a crossbar spread of 35 inches, and the option that will fit, allow you to carry a good amount of cargo, and open your rear hatch is from Yakima: - Yakima CBX Rooftop Cargo Box # Y66FR The CBX # Y66FR gives you 16 cubic feet of cargo carrying capacity, and is designed with a tapered...
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  • Measuring Fitment For the Yakima CBX Roof Box On 2022 Toyota RAV4 Hybrid XSE With Factory Crossbars
    The Yakima CBX Rooftop Cargo Box # Y66FR is designed to fit most OEM crossbars. To determine the fitment of this on your 2022 Toyota RAV4 Hybrid XSE you will need to take some measurements. First you will need to measure the crossbar as this will fit a cross bar up to 1-11/16" tall and 3-1/2" wide. The crossbars must be spread 24"-36" apart and to ensure the rear hatch will have clearance you will need 45" from the center of the front crossbar to the line where roof and hatch meet on your...
    view full answer...
  • Rooftop Cargo Box Recommendation for 2019 Hyundai Tucson with OEM Roof Rack
    I do have a 16 cu ft roof box recommendation for your 2019 Hyundai Tucson with the OEM roof rack; the Yakima CBX Rooftop Cargo Box # Y66FR. This has first off been confirmed by Yakima to fit with your exact setup, but on the other hand it's a really great cargo box too. It not only compliments the body style of your vehicle but it also has top notch features like the removable torque tool used to install the mounting hardware. Since this tool is removeable you don't have knobs sticking...
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  • Will the Yakima DeepSpace 10 Rooftop Cargo Box Make a Sprinter Van Too Tall
    The Yakima DeepSpace 10 Rooftop Cargo Box part # Y65RR measures 16" tall. Therefore, simply add this dimension from the top of the crossbars to get the new height of the vehicle. There are regulations for the max height of a vehicle in every state so be sure to check this before travel. I was able to find a document online from RVIA titled "Maximum Allowable Vehicle Height" which listed each max height by state. If you need something more low-profile, the Yakima CBX Rooftop Cargo Box part...
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  • Yakima CBX 16 Cargo Box Height From Crossbar
    The Yakima CBX Rooftop Cargo Box - 16 Cubic Ft # Y66FR is going to add about 14-1/2" of height to your crossbars. There is a little indention where the clamps are for the box but when I reached out to my contact at Yakima he said it looks deceiving and it might reduce the height by maybe 1/8" but nothing significant. If you need something lower than that I recommend checking out the Yakima GrandTour Lo Rooftop Cargo Box # Y46FR which has 15 Cubit Ft of storage, so about the same as the...
    view full answer...
  • Will the Yakima CBX 16 Roof Cargo Box Attach to the Factory Crossbars on a 2023 Toyota RAV4?
    Yes, it will. The Yakima CBX 16 item # Y66FR will attach directly to your 2023 Toyota RAV4 Prime's factory roof rack. You will want to make sure you have the crossbars set so there is a spread of 24" - 36" between them. I have linked a review video below so you can see the features of this cargo box demonstrated.
    view full answer...
  • Replacement Parts For Yakima BlackTop Pro Roof Top Cargo Carrier
    It does appear you have a Yakima BlackTop Pro cargo carrier. Unfortunately the only replacement part still manufactured for your box is the Replacement Mounting Clamp # Y62XR. You may be able to locate some of the lid supports in good used condition otherwise you may consider a new box like the Yakima CBX # Y66FR. This particular box is 16 cubic feet and allows for operation from either the drivers or passenger side.
    view full answer...
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  • Will The Yakima 16 Cubic Fit CBX Cargo Box Fit The Roof Of My 2021 Volkswagen Tiguan?
    Yes, the Yakima CBX Rooftop Cargo Box # Y66FR is a good fit for your 2021 Volkswagen Tiguan. This box is specifically sized to fit compact sport utility vehicles like your Tiguan. The exterior dimensions of this box are 83" long x 38" wide x 14-1/2" tall.
    view full answer...

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Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video Edited:
Dustin K
Employee Wilson B
Updated by:
Wilson B
Employee Michael B
Updated by:
Michael B
Employee Manda E
Updated by:
Manda E
Employee Carrie F
Updated by:
Carrie F
Employee Daron K
Edited by:
Daron K
Employee Brian T
Written by:
Brian T
Employee John S
Video by:
John S
Employee Evangeline M
Test Fit:
Evangeline M

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