Why this model
The largest Force 3, offering 21 cu ft of durable everyday cargo capacity for longer family trips and bulky gear.
0121 cu ft capacity
02Durable AeroSkin surface
03DualSide access
04PowerClick quick mounting
Product visuals are representative original imagery, not manufacturer-supplied photography. Use the verified specifications and linked manufacturer source when confirming your selection.
Force 3 · Model 645950
Thule Force 3 XXL
Maximum 21 cu ft matte cargo box for large travel loads.
$566.47$1,029.9545% off
Free shipping within the United StatesOversized-item details are confirmed during order fulfillment.
- Sale price is exactly 45% below current US MSRP
- Secure payment handled by Fourthwall
- Support at info@thulebox.shop
Verified details
Specifications.
Source-checked against the current US manufacturer page. Omitted fields have not been inferred.
- Volume
- 21 cu ft
- External dimensions
- 91.4 x 35.2 x 17.9 in
- Internal dimensions
- 88.2 x 30.5 x 15.6 in
- Height off crossbar
- 21.4 in
- Load capacity
- 165 lb
- Weight
- 57 lb
- Mounting system
- PowerClick
- Locking system
- SlideLock
- Opening
- DualSide
- Ski capacity
- 5–7 pairs
- Snowboard capacity
- 3–5
- Color
- Black matte
- Model number
- 645950
Shipping
Free shipping within the United States. See the shipping page for the fulfillment process and important oversized-item guidance.
Shipping details →Returns
Eligible non-defective products must be unused, uninstalled, complete, and approved before return shipment.
Return requirements →Need a fit check?
Have your vehicle year, make, model, roof type, crossbars and measurements ready when contacting support.
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