To buy, select Size
Choose from options to the left

Thule Force Cargo Box, Black

4.3 out of 5 stars 362 customer reviews

Price: $499.95 - $968.94
Sale: Lower price available on select options
Size Chart
  • Diamond-Textured Aero Skin Lid is durable and the aerodynamic shape helps cut through the air
  • Tool-Free Quick-Grip mounting system attaches box to rack in less than 5 minutes
  • Oversized Secure Lock ensures the box is closed securely
  • Dual-Side Opening for loading/unloading from either side of the vehicle
  • Fits Thule rack systems, round bars and most factory racks
Custom Fit a Thule Rack to Your Car
Check out the Thule Fit Guide to discover Thule racks and carrier systems that fit your car, or shop Thule's full selection of racks, cargo boxes, luggage, snow chains, and more in the Thule Store on Amazon.com.

Have a question?

Find answers in product info, Q&As, reviews

Please make sure that you are posting in the form of a question.

Don't see what you're looking for?
There was a problem completing your request. Please try your search again later.
All Product Information Customer Q&A's Customer Reviews

From the manufacturer

Thule Force - M
Thule Force - L
Thule Force - XL
Thule Force - XXL
Thule Force - Alpine
Volume 13 cu ft 16 cu ft 17 cu ft 21 cu ft 12 cu ft
Dimensions 65" x 34.5" x 16" 74" x 36" x 16.5" 84" x 34.5" x 17" 92.5" x 36" x 18" 81.5" x 24.5" x 17"
Load Capacity 110 lbs 110 lbs 110 lbs 110 lbs 110 lbs
Product Weight 35 lbs 39 lbs 44 lbs 56 lbs 36 lbs
Load Capacity Skis N/A 5-7 5-7 5-7 3-5
Load Capacity Snowboards 3-5 3-5 3-5 3-5 3-4
Max Length of Skis 150 cm 173 cm 198 cm 220 cm 192 cm
Locks Included Yes Yes Yes Yes Yes
One Key System Compatible Yes Yes Yes Yes Yes
Thule Motion XT
Thule Force
Thule Pulse
Box Opening Dual Side Dual Side Passenger Side
Mounting System PowerClick Mount QuickGrip Mount EasyGrip Mount
Locking System SlideLock SecureLock CentralLock
Load Capacity 165 lbs 110 lbs 110 lbs
Size Availability L, XL, XXL Alpine, M, L, XL, XXL Alpine, M, L
Color/Finish Black Glossy & Titan Glossy Black Matte Black
Warranty Lifetime Lifetime Lifetime

Product description

A Blend of Design, Convenience and Style

The Thule Force  Roof Box features a winning combination of value and space, while still offering key conveniences important to every user. The roof box has a large interior capacity, and utilizes utilizes AeroSkin technology that results in a durable and the aerodynamic shape. Additional features include: tool-free Quick-Grip mounting, oversized SecureLock lid technology, a dual-side lid opening, and four size choices to fit the vehicle and hauling needs of different users.

Side view of the Thule 624 Force M Roof Box

Aerodynamic Diamond-textured AeroSkin Lid

The Thule Force Roof Box product line is designed from the ground up to provide users with a dependable and durable product that can be counted on to last for the long haul.

Side view of the Thule 624 Force M Roof Box mounted atop a vehicle

It succeeds in this by blending a convenient, feature-rich design, with value and space. The box's dominant design feature is its diamond-textured AeroSkin shell, constructed from durable five-layer ABS plastic. The lid holds up to the toughest weather conditions, and thanks to its aerodynamic shape, which pushes air away from the box encouraging smoother air flow, it can be left on year-round without a significant increase in noise. The reduction in drag through the aerodynamic design may also negate any impact to vehicle fuel efficiency.

Thule cargo box Quick-Grip mounting hardware

Simple Quick-Grip Mounting Hardware

Thule Force cargo boxes attach easily to roof racks via Quick-Grip knob hardware along raised grooves in the floor of the box. The tool-free mounting capability of Quick-Grip hardware, and the range of the box's floor grooves make installation of the box a snap, literally installing in less than 5 minutes in many applications.

Thule cargo box dual-side opening functionality

The Convenience of Dual-Side Opening

The lid also offers the convenience of dual-side access. This means you can get to your gear whether you are on the driver, or the passenger side of the vehicle. And when the lid is open, its built-in lifter elements at the front and rear of the box hold the box open providing hands-free access to gear.

When you are done with your box, simply pull the lid closed, and built-in Thule SecureLock technology ensures that all edges of the lid are completely closed, and included locking functionality at the drivers side of the box ensure that it stays that way. Oversized SecureLock elements are also easy to grasp, even with gloves on, making the box simple to use in winter conditions.

A Variety of Sizes Available

The Thule Force 624 M version provides 13 cubic feet of storage space. Additional box specifications include: weight capacity - 110 lb., dimensions - 64" (l) x 34" (w) x 16" (h), weight - 35 lb. The box is also available in three additional standardized size categories designed to help consumers determine which box is right for them: Alpine (11-12 cubic feet), X-Large - XL (16-17 cubic feet), and XX-Large - XXL (21-22 cubic feet).

Extreme Rack Compatibility

Thule Force cargo boxes are designed for effortless use on most any rack configuration. It is compatible with Thule rack systems, round bars and most factory racks.


Product details

Instruction Manual [PDF]| Comparison Chart [PDF]
  • Product Dimensions: 84 x 16 x 26 inches ; 47 pounds
  • Shipping Weight: 42 pounds (View shipping rates and policies)
  • ASIN: B00COY96EG
  • Item model number: 623-PARENT
  • Average Customer Review: 4.3 out of 5 stars 362 customer reviews
  • Amazon Best Sellers Rank: #16,400 in Sports & Outdoors (See Top 100 in Sports & Outdoors)
  • Product Warranty: For warranty information about this product, please click here

    Would you like to tell us about a lower price?


Customer Questions & Answers

Customer reviews

Read reviews that mention

Top customer reviews

January 5, 2015
Size: X-Large (17 Cubic Feet)|Verified Purchase
review image
0Comment| 196 people found this helpful. Was this review helpful to you? Report abuse
December 18, 2015
Size: XX-Large (21 Cubic Feet)|Verified Purchase
review imagereview imagereview image
0Comment| 122 people found this helpful. Was this review helpful to you? Report abuse
November 11, 2014
Size: Medium (13 Cubic Feet)|Verified Purchase
0Comment| 3 people found this helpful. Was this review helpful to you? Report abuse
August 22, 2014
Size: X-Large (17 Cubic Feet)|Verified Purchase
0Comment| 6 people found this helpful. Was this review helpful to you? Report abuse
August 16, 2017
Verified Purchase
0Comment|Was this review helpful to you? Report abuse

Most recent customer reviews