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Rooftop cargo carrier

Thule Force XT L

Versatile roof-mounted cargo box for everyday use.



  • Maximum space efficiency across a wide range of vehicle fits
  • Easy to mount thanks to the PowerClick quick-mount system. The integrated torque indicator clicks when it’s properly mounted, ensuring fast and secure fitting
  • Comfortable to open and close thanks to the LockKnob that also helps to prevent damage to the Thule Comfort Key
  • DualSide opening provides easy access to all areas of the box, from either side of the vehicle
  • Full trunk access with minimal risk of contact with the cargo box, thanks to its forward position on the vehicle roof

Technical specifications

Volume 16 cu ft
External dimensions 74.75 x 33 x 18 in
Internal dimensions 70 x 28.75 x 16.25 in
Height off crossbar 16.9 in
Load capacity 165 lb
Weight 41 lb
Mounting system PowerClick
Locking system Central lock
Locks included  ✓ 
One Key System compatible  ✓ 
Load capacity skis (pairs) 5-7
Load capacity snowboards 3-5
Max length of skis 175 cm
Fits Thule WingBar Evo  ✓ 
Fits Thule AeroBlade  ✓ 
Fits Thule SquareBar  ✓ 
Fits Thule ProBar  ✓ 
Fits Thule Xsporter Pro  ✓  Adapter/s required: Thule T-track Adapter 697-6
Fits Thule TracRac - Truck  ✓  Adapter/s required: Thule T-track Adapter 697-6
Fits Thule TracRac - Van  ✓  Adapter/s required: Thule T-track Adapter 697-6
Color Black Matte
Model number 6357B
Spare parts



Thule BringIt! GuaranteeThule is dedicated to providing exceptional products that are quality tested and guaranteed against defects in materials and workmanship.

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Accessories for


Great product but vibrates like crazy.


This product is great and easy to install. The amount of space is perfect for my family and bag fit easily inside. Only problem with it is that it vibrates like crazy when driving down the interstate or when wind hits it at certain angles and it sounds like an angry nest of bees is trapped inside. I called the Thule help desk but they didn't have any solutions...


Richardson, TX


Excellent redesign, high quality, easy install


So easy to load and install. Took me maybe 15 minutes from opening the box to putting it on my Subaru. The XT series redesign of this Force line of boxes is great. They have added a key-turning assist mechanism which is very helpful. Love the textured matte finish. Fits my 2015 Subaru Forester very well. Probably could have even gone for the XL and it still would have fit great. Little to no noise on the highway.


Seattle, WA


Thule Force XT L

4.0 2