Adventure-Style Six-Wheel Conversion for Mercedes W463A
Build an exclusive pickup-based six-wheel vehicle with a Mercedes W463A 6×6 Adventure conversion kit developed for the modern Geländewagen introduced from 2018. The package brings together the principal structural, driveline, suspension, body, and exterior components required for a specialist workshop to plan a complete conversion around an eligible donor vehicle.
This is a major vehicle-engineering project rather than a conventional body-kit installation. Adding a third driven axle changes the frame, wheelbase, drivetrain layout, suspension geometry, braking requirements, vehicle mass, and body structure. The conversion must therefore be assembled, measured, and tested as one integrated system. The XLP 800-style designation describes the intended adventure-focused appearance and six-wheel pickup format, delivering a bespoke Kubay Design engineering build.
Reinforced Frame and Third-Axle Driveline
The rear of the donor vehicle is reconfigured around a reinforced chassis section designed to support the extended wheelbase, additional axle, and pickup body. Frame geometry determines axle position, suspension mounting, propeller-shaft routing, and body alignment, so structural work must be completed from measured reference points rather than general dimensions.
- Full Rear Chassis & Transfer System: includes a full reinforced rear chassis and a heavy-duty 6×6 transfer box for connecting the third axle directly to the driveline.
- Cardan Shafts & Assembly Hardware: set of four cardan shafts supplied with fittings and mounting components for custom driveline alignment.
- Driveline Alignment & Service Access: engineered to retain suitable clearance, joint articulation, and access for future routine maintenance.
- Pickup Body Transformation: rear pickup bed, chrome-finish rear body arch, upholstery panels, and side mouldings.
Portal Axles and Adventure Exterior Package
The G-Wagon 6×6 portal axles kit is included as a complete portal-axle set together with custom springs and shock absorbers. Portal gearboxes position the wheel centers below the original axle line, providing massive under-axle ground clearance and changing the effective gearing delivered at the wheels. Paired with a dedicated wheel-and-tire set, this package creates an unstoppable off-road stance.
The exterior package is coordinated with the wider six-wheel stance, featuring carbon-fiber fender flares, a roof spoiler, a hood scoop, rear side mouldings, adjustable external side thresholds, an engine-cover set, and exhaust pipes. Every component integrates seamlessly with the extended pickup architecture.
Body Code and Generation Compatibility
Precise vehicle identification is essential before undertaking a major chassis conversion. The Mercedes W463A 6×6 Adventure conversion kit is engineered specifically for the second-generation platform (2018–2024). Please review the key structural distinctions:
- W463A (2018–2024): fully compatible. Uses modern ladder-frame architecture with independent double-wishbone front suspension and rigid rear axle geometry.
- W463 (2001–2018): earlier platforms feature a completely different frame geometry, solid front axle, narrower track width, and distinct mounting points. Not compatible.
- W465 (2024+): updated facelift models require separate VIN confirmation prior to order placement due to revised electronics and equipment locations.
Before purchasing, please supply your VIN, production date, exact model specification, and underbody photographs. If you have questions regarding compatibility, feel free to reach out via our Contact Us page.
Professional Build Services and Ordering Information
Executing a W463A 6×6 Adventure conversion kit build requires advanced fabrication standards. Kubay Design offers optional professional assembly at our specialized workshop in Chełm, Poland, as well as custom XLP-style interior remanufacturing options. Explore additional options in the W463A 6×6 category or visit our full Shop.
We arrange worldwide freight shipping for large chassis and body assemblies. Learn more about our engineering projects on the About Us page and start your custom build today.
