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  1. Roof Box
  2. Kuat
  3. Extra Extra Large Capacity
  4. Medium Profile
  5. Extra Long Length
  6. Triple Side Access
Kuat Varial XL Rooftop Cargo Box - 18.5 cu ft - Black - Preorder
Kuat

Kuat Varial XL Rooftop Cargo Box - 18.5 cu ft - Black - Preorder

$1,289.00
Roof Box
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COMING SOON in October 2026! This forward-opening rooftop cargo box offers 18.5 cu. ft. of storage with easy three-sided access. It locks from either side, and the set-and-forget mounting system makes installation and removal simple. Great Prices for the best roof box from Kuat. Kuat Varial XL Rooftop Cargo Box - 18.5 cu ft - Black - Preorder part number KU48CR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Kuat Roof Box

  • Extra Extra Large Capacity
  • Kuat
  • Medium Profile
  • Extra Long Length
  • Triple Side Access

COMING SOON in October 2026! This forward-opening rooftop cargo box offers 18.5 cu. ft. of storage with easy three-sided access. It locks from either side, and the set-and-forget mounting system makes installation and removal simple.


Highlights

  • Available for Preorder: Reserve yours now and well ship it as soon as its in stock.
  • Three-Sided Cargo Access: Forward-opening layout reaches gear from the front or either side during trip stops.
  • 18.5 cu ft Trip Storage: 84" x 36" x 16" interior space carries bulky soft goods and travel cargo above the cabin.
  • Fast Seasonal Removal: Set-and-forget mounting system speeds installation and removal between trips.
  • Dual-Side Lock Control: Lock and unlock from either side for easier access around packed vehicles or tight parking.
  • Secured Interior Loading: Integrated strap points keep cargo tied down inside the box during highway travel.
  • Low-Profile Highway Shape: Front air inductors direct airflow around the box to reduce roof-box drag concerns.

Made in USA

Features to know about

Three-Sided Access for Packed Trip Gear

kuat varial on vehicle

When road-trip bags, jackets, baby gear, or soft cargo get stacked in a roof box, access can become the annoying part long before capacity runs out. The forward-opening design gives your Varial XL access from three sides, so gear can be reached from either side or from the front instead of being locked into one loading angle. Its 18.5 cu ft of storage works with that access pattern for mixed cargo, letting bags and loose trip gear come out during stops while the rest of the load stays organized inside.

Quick Removal Between Seasonal Trips

kuat varial installation

Large roof boxes are useful on ski weekends and summer travel, but slow mounting hardware can turn every install into a chore. The set-and-forget mount system is made for quick removal and installation once the box has been dialed in. When the trip is done, your box can come off and go back on for the next run without rebuilding the whole setup from scratch.

Lock Access from Either Side

kuat varial cargo box open

On a full travel day, it's frustrating when the side you need is blocked and the box only cooperates from one direction. The dual-sided locking and unlocking system lets your Varial XL operate from either side, giving access to the lock from more than one position around the roof box. During packing, unloading, or quick roadside stops, the box can be opened from the side that's practical at the moment and then secured again before driving.

Low-Profile Shape with Front Air Inductors

kuat varial cargo box on the road

Long highway drives make roof-box drag and wind behavior hard to ignore, especially when the box is mounted for a full trip. The Varial XL pairs a 16" tall low-profile shape with front air inductors that direct airflow through and around the box. At speed, the box presents a lower profile above the roof while the front inductors manage incoming air as the trip continues.

High-Visibility Interior for Dark Gear

Digging through a dark cargo box at night, in rain, or before sunrise can make black duffels and small items hard to pick out. The dual-color construction gives your Varial XL a black outer finish with a high-visibility interior, so the inside surface contrasts with packed gear. When unloading at a stop or trailhead, the contents are easier to spot and pull from the box without emptying everything first.

Specs

Capacity:

  • Carrying capacity: 18.5 cu ft

Dimensions:

  • External dimensions: 84" long x 36" wide x 16" tall

Construction:

  • Material: ABS with Korad (acrylic cap)


VARXLB Kuat Varial XL Car Roof Box - Rooftop Cargo Carrier - 18.5 cu ft - Black ABS

Item # KU48CR





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See what our Experts say about this Kuat Roof Box

  • Will Kuat Varial XL Cargo Box Allow My SUV Rear Hatch to Open
    Hey Nathan! To check hatch clearance for the Kuat Varial XL # KU27HR (Bronze Metallic) or # KU48CR (Black), open your rear hatch completely and measure from the center of your front crossbar to the closest edge of the open hatch. Keep your tape level across the tops of the crossbars rather than measuring down to the seam where the hatch meets the roof. With the box in its furthest forward mounting position, I'd allow at least 53-5/16". That accounts for the box extending 51-5/16" behind...
    view full answer...
  • Rooftop Cargo Box That Mounts Directly to T-Slot Crossbars
    Hey Eric! Yes, the Kuat Varial XL Rooftop Cargo Box # KU27HR (Bronze Metallic) or # KU48CR (Black) can be channel mounted using the Kuat T-Channel Mount Kit # KU77HR. This replaces the standard mounts and is a great option when oversized crossbars or limited clearance underneath keep the original hardware from fitting. The kit fits most universal T-channels, so we'll want to verify compatibility with your particular bars. The Varial XL gives you 18 cubic feet of storage, and its front-hinged...
    view full answer...
  • Kuat Varial XL vs Thule Motion 3 XL vs Yakima SkyBox NX 18 Cargo Boxes
    Hey Daniel! I'd recommend the Kuat Varial XL # KU27HR (Bronze Metallic) or # KU48CR (Black) if easier access to your gear is a priority. All three give you 18 cubic feet of storage, but the Kuat lets you load and unload from either side or the rear, while the Thule and Yakima only open from the sides. Its mounts also retain their settings, which is handy if you'll be taking the box off between trips. The Thule Motion 3 XL # TH87PN is worth considering if you have longer skis since it fits...
    view full answer...
  • How Does the Kuat Varial XL Rooftop Cargo Box Open and Is It Easy to Remove?
    Hey Jason, the Kuat Varial XL Rooftop Cargo Box # KU48CR sounds like a great match for those family road trips! What makes this one different from most rooftop boxes is that you can access your gear from three sides, including the front of the box. So you're not stuck reaching in from just one side of your vehicle when you need to grab a jacket or dig out an overnight bag. You can also lock and unlock it from either side, which is especially handy when you're parked somewhere tight and...
    view full answer...

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Info for this part was:

Employee Matthew S
Written by:
Matthew S
Employee Alex H
Updated by:
Alex H
Employee Anthony G
Edited by:
Anthony G

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