W463A 6×6 Conversion Kit for Mercedes-Benz G-Class
A full professional conversion of Mercedes-Benz G-Class W463 into a W463A-style 6×6 vehicle. This project transforms the classic G-Class platform into a modern six-wheel configuration with a redesigned exterior inspired by the newer generation of luxury off-road vehicles.
The conversion is available in two distinct design options, each offering its own exterior styling elements and visual identity. Both versions include extensive body modifications, chassis extension, and a complete transformation of the vehicle’s appearance to achieve a bold six-wheel presence.
The project may also include a complete interior upgrade, allowing the cabin to match the modern exterior design and luxury level. Interior materials, trim, and equipment are selected individually together with the client to create a fully personalized vehicle.
Absolute Radical Transformation: Heavy-Duty 6×6 Frame Extension
Every W463A 6×6 conversion build begins with a full heavy-duty 6×6 frame extension, engineered in-house rather than shipped as loose parts. Our team integrates certified chassis reinforcement elements and heavy-duty suspension linkages directly into your donor G-Class frame, so the finished vehicle carries the added length and weight of the third axle with genuine structural integrity.
Industrial-Grade Portal Axle Architecture and Drivetrain Configuration
The drivetrain is built around an industrial-grade portal axle architecture, with a dedicated transfer case and driveshaft routing configured for the specific weight distribution of your build. Every project is quoted individually — reach out for the exact g-class 6×6 frame extension price and specification before production begins.
Autoclaved Dry Carbon Fender Flares and Custom Truck-Bed Assembly
The finished silhouette is completed with a pre-preg custom pickup bed and wide carbon wheel arches, produced from autoclaved dry carbon fiber for a lightweight, factory-grade finish that carries through the entire six-wheel body.
Flawless Structural Fitment Designed for Professional Conversion Studios
Because every 6×6 conversion is engineered and hand-fitted by the same team, in the same Kubay Design workshop, panel gaps, mounting points, and structural welds meet the standard of a professional conversion studio, built around your vehicle’s exact factory mounting points from day one.
Features:
- Base Vehicle: Mercedes-Benz G-Class W463 (1979–2018)
- Conversion: W463 → W463A-style transformation
- Configuration: 6×6 six-wheel build
- Design Options: Two exterior styling options available
- Bodywork: Extended body and rear section modification
- Chassis: Structural extension for six-wheel configuration
- Exterior: Modern W463A-inspired styling elements
- Interior: Optional full interior upgrade available
- Craftsmanship: Professional workshop build with precision detailing
Package Includes:
- Complete W463 → W463A-style exterior conversion
- Rear chassis extension and six-wheel structural modification
- Exterior styling components depending on selected option
- Optional custom interior upgrade (configured with the client)
- Professional assembly and finishing
Production Time:
- Estimated completion time: 4–5 months
Workshop Location:
- Kubay Design Workshop — Okszowska 41, 22-100 Chełm, Poland
Notes:
- This is a custom build service performed in our workshop
- Two different styling options are available for this project
- Interior configuration and materials are discussed individually with the client
- Final specifications are confirmed before production begins
Worldwide freight shipping of your finished 6×6 build is arranged upon project completion. Inquire for the full production specification and delivery logistics for your region.
Want to know more? Contact us today to receive the full build specification.
