LOST HIWAY
SPRINTER BUILDER FOUNDATION KIT
SPRINTER BUILDER FOUNDATION KIT
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Builder Foundation Kit - Interior Framing System for Adventure Van Conversions
Kickstart your camper van conversion the right way with our Builder Foundation Kit—a complete internal bracing system designed to make mounting headliners, wall panels, and accessories frustration-free.
This van foundation kit eliminates the need to drill into factory holes by providing a solid, mounting surface throughout your van's interior. It’s the perfect structural framework for securely installing overhead cabinets, L-track, and other interior components along the entire length of your van.
Crafted from 16-ga. powder-coated steel, every bracket is built for strength and longevity— no compromise. This kit includes all necessary hardware, a comprehensive installation video, and access to our install support team for a hassle-free installation.
Lay the groundwork for a clean, professional-grade build with the Lost Hiway Builder Foundation Kit—trusted by DIY van builders and upfitters across the country.








