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Yakima 7337 SkyBox 21 Carbonite

The 7337 SkyBox Carbonite 21 is the largest capacity box in the SkyBox line.  Perfect for larger SUV's, this box provides you with the maximum amount of storage capacity while still looking great and being aero-dynamic.  Great for week-long camping trips, this box will hold enough gear for 5-6 campers or 10-12 pairs of skis or snowboards. The new SkyBox Carbonite series features a super sturdy lid, a re-designed latch system, and secure mounting points to tie down your gear.

Availability: In stock




  • Fits on Yakima, Thule, Whispbar and most factory-installed crossbars with included quick-installation hardware
  • New CarboniteTextured, scratch-proof, black finish
  • SKS Lock Cores included (one key system)
  • Holds 10-12 skis or snowboards over 215cm long
  • Dual-sided opening lid
  • Includes quick-installation hardware
  • Made from 80% recycled materials
  • Super-strong, reinforced lid ensures supreme one-handed operation
  • Secure, metal, internal accessory attachments
  • Undercut tail for more hatch clearance
  • 21 cu ft (92" x 36" x 18") - Weight: 62lbs.
  • Lifetime Warranty

Also available in Glossy Titanium - Yakima 7186 Sky Box Pro 21 Titanium
Also available in Glossy Black - Yakima 7198 Sky Box Pro 21 Onyx
NOTE: Cargo boxes must be shipped "Freight Carrier".  Please allow up to 2 weeks for delivery.


Customer Reviews (1)

Big Daddy!Review by Cracks & Racks - Brandon
Ease of Installation
Quality / Durability
Overall Value
The Carbonite line of cargo boxes is very popular. I like the stabilizing ribs on the underside of the lid, they allow you to open and close the box easily. The oversized handle is simple to operate and snaps into place when the lid is closed properly. This gives me peace of mind that the box is ready to go down the road.

This is one of the larger cargo boxes on the market. It is very popular with larger SUV's like Suburbans, Expeditions, and Sequoias.

INSTALLATION TIP: It is nice to open up the hardware to make them easier to wrap around the crossbars, but not too much. If you over loosen it, the nut will fall out and it will be a major pain getting it threaded again. I find 5-10 turns is all you need to get the hardware wide enough for most applications. (Posted on 10/24/2016)

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