THE STRONGHOLD

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The Stronghold by Sparks Overland
All-Season Rooftop Cabin with Electric Lift + Climate Control Compatibility
Built for serious overlanders, explorers, and families who demand more than a tent, the Stronghold XLis a fully insulated, weather-sealed rooftop cabin—not just a place to sleep, but a true stronghold from the elements. It is designed for adventure vans and mid size trucks. 
Key Features:
Electric Lift System
Set up camp at the push of a button. The remote-controlled electric lift raises the shell in seconds—no climbing, cranking, or wrestling required.
Strategic Bottom Entry
The unique bottom hatch design keeps all four walls sealed and insulated, maximizing interior warmth, airflow control, and weather protection. It’s discreet, secure, and keeps your tent free from tracked-in debris.
Spacious Interior
With 82” x 55” of sleeping space and 39” of interior height, the Stronghold offers enough room for two adults and a child—with full headroom for sitting up, changing, or relaxing.
Insulated for All Seasons
Constructed with a rigid FRP (Fiber Reinforced Plastic) outer shell and a PET core, the Stronghold is naturally soundproofed, thermally efficient, and ready for both winter storms and summer heat.
Off-Grid Power Ready
Run lights, fans, AC, or your heater without tapping into your vehicle’s battery. The built-in lithium battery and optional 400W solar panel keep you powered in the wild.
Hard-Shell Durability
Engineered to survive high winds, heavy snow, and punishing road miles. The Stronghold is built for real travel—not just fair-weather weekends.
Secure and User-Friendly
Features a push-button locking system with electronic security. No keys, no fuss—just press and go.
“Because sometimes, shelter is your strongest gear.”
108 x 54 x 9 inches
Interior hight open 3ft
334 LBS