1 / 7Thule Arcos XL Hitch-Mounted Cargo Carrier 906601
Hitch-Mounted: The Thule Arcos XL is a hard-shell hitch cargo carrier designed to add rear storage while keeping the roof available. Its listed 450L capacity and low loading position may suit bulky luggage or winter gear, but the required Arcos Platform is sold separately.
At a glance
- The listing claims 450L of cargo capacity and room for up to four pairs of skis up to 180 cm long or four snowboards.
- A hard shell and low-mounted position are intended to make loading bulky items easier and keep them away from roof storage.
- SlideLock is described as having separate locking and opening functions. The listing also claims trunk access remains available when mounted.
- Integrated rear lights are listed as a feature.
Pros and cons
Pros
- Rear mounting leaves the vehicle roof free for other loads.
- The claimed 450L capacity and ski or snowboard fit target larger trips and winter equipment.
- Low placement may make loading heavier or bulky gear easier than lifting it onto a roof carrier.
Cons
- The Arcos Platform is essential for installation and use but is sold separately, so the carrier alone is not a complete usable setup.
Technical specifications
5 specifications| Brand | Thule |
|---|---|
| Model | 906601 |
| Mounting type | Hitch Mount |
|---|
| Material | Plastic |
|---|---|
| Water resistance | Water Resistant |
What to know before buying
- Installation and use require the Thule Arcos Platform, which is sold separately. Capacity, fit and performance statements are listing claims, not independent measurements.
What’s in the box
Included- Hitch cargo carrier
Who is it for?
A good fit for
- Drivers needing substantial rear-mounted storage for travel luggage or winter sports gear.
- Buyers who want to keep the roof clear for other cargo and value a low loading position.
Less suited to
- Shoppers seeking a ready-to-install bundle without buying a separate platform.
- Drivers who need a cargo carrier that mounts without a hitch.

Frequently asked questions
Does the Thule Arcos XL include the platform needed to install it?
The listing says the Arcos Platform is required and sold separately. The carrier by itself is not a complete installation setup.
How much can the Arcos XL hold?
The listing claims 450L capacity and says it can fit up to four pairs of skis up to 180 cm long or four snowboards.
Can the vehicle trunk still be opened with the carrier mounted?
The listing claims the low-profile design allows continued trunk access when the box is mounted.
Is the Arcos XL weatherproof?
Its listed water-resistance level is Water Resistant. The product description says the hard shell helps protect gear from rain, dirt and road debris, but it does not establish a waterproof rating.

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