Driving the famous G-Wagon must be an amazing feeling. The car is just amazing; there is really nothing you can take away from it; you can only accessorize it.
- Best Overall - Thule Motion XT Rooftop Cargo Carrier
- Also Great - INNO PHANTOM 466 Cargo Box
Since it’s a beast in off-roading, buying a roof box is a perfect way to make your road trips even more enjoyable. These boxes can carry virtually anything, from camping gear, sports equipment to general baggage.
We have narrowed your options to just 5 of the best roof boxes for your G-wagon in this guide.
Mercedes Benz G-Class Roof Box Overview








Last update on 2023-09-21 / Affiliate links / Images from Amazon Product Advertising API
The Best Roof Boxes for Mercedes Benz G-Class
1. Thule Motion XT Rooftop Cargo Carrier
- Roof-mounted cargo box provides 18 cubic feet of additional packing space
- Designed for optimal space efficiency, aerodynamics, and vehicle fit
- Quick-mount system "clicks" when roof box is secure and properly mounted
- Dual-side opening for quick access from either side of the car
- Easy to open and close with grip-friendly handles and supporting lid-lifters
Last update on 2023-09-21 / Affiliate links / Images from Amazon Product Advertising API
2. INNO PHANTOM 466 Cargo Box
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3. Malone Profile 18S Rooftop Box
- Dual side opening lid for installing to either side of the vehicle
- 18 cubic foot volume fits most requirements for 3-4 skiers
- Gas piston assist hinges provide smooth opening/closing
- Quick attach mounting brackets for simple installation
- Low Profile delivers perfect aerodynamic shape
Last update on 2023-09-22 / Affiliate links / Images from Amazon Product Advertising API
4. SPORTRACK Skyline XL Cargo Box
- Made of high-density material for added stability
- Passenger side opening for access away from traffic
- Easy to attach and remove from the vehicle
- Includes locks to secure contents in the box
- U-bolt mounting hardware kit is included for the installation of the Skyline XL cargo box on most vehicles with factory installed or aftermarket roof racks rated at 150 lbs
Last update on 2023-09-21 / Affiliate links / Images from Amazon Product Advertising API
5. JEGS Rooftop Cargo Carrier
- Secure & protect your gear in this 18 cubic ft. HDPE plastic hard shell vehicle cargo carrier; high-capacity interior dimensions 57 L x 38 1/2 W x 17 3/4 H inches; aerodynamic design for fuel efficiency
- Waterproof storage for your luggage with a four corner locking system, front latch, and weather-tight seal for ultimate car rooftop protection and security
- Easy & convenient loading and unloading from either side of the car make for smooth travel and hassle-free storage
- No tools required, easy assembly and installation. All mounting hardware and simple instructions are included to get you safely on the road quickly
- Made in USA, limited lifetime guarantee. The JEGS car top carrier’s high-quality construction and performance give you peace of mind
Last update on 2023-09-21 / Affiliate links / Images from Amazon Product Advertising API
Conclusion
In summary, the G-wagon is a massive and sturdy SUV that is great for off-roading. However, before you buy any roof box, first understand what your storage needs are. For an active sport/camping lifestyle, a narrow and long carrier will be ideal to fit your gear while leaving some space on the rack for mounting bikes or kayaks.
The above roof boxes are different, and each is perfect for particular storage needs. However, you can be certain that regardless of which box you go for, it will fit perfectly on your G-wagon.