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GMC Super C Motorcoach – Custom Interior Build with Slide-Out Dinette & Chrome Body Upgrade
Project type
Custom Motorcoach Interior Conversion & Exterior Body Upgrade
Date
Mar 2021
Location
Medford, MN
This GMC Super C motorcoach came to us as a bare cargo-style box and left as a fully finished custom coach. We gutted the interior down to the framing, rebuilt the floor, walls, and ceiling, and then designed a warm, residential-style living space with a slide-out dinette, modern galley, and spa-inspired bath. Behind the scenes, we upgraded the structure, insulation, plumbing, electrical, and roof system, then finished it off with mirror-polished lower bodywork to match the new interior craftsmanship.
Complete interior strip-out down to framing, wiring, and insulation
New insulated subfloor, wall framing, and SurePly / vinyl ceiling system
Cedar and wood wall finishes for a warm, lodge-inspired interior
Custom dark cabinetry with solid countertops and full glass tile backsplash
Slide-out dinette module with under-seat storage and convertible sleeping surface
Lounge area reconfigured with upgraded seating and large convertible bed
New bath with wall panels, radius shower, vessel sink vanity, and updated toilet
Reworked plumbing with new tank layout, PEX water lines, and drain routing
Electrical upgrades including new wiring harnesses, lighting, and control panel
New PVC roof membrane and polished chrome lower body panels for a clean, coach-level exterior finish
