Mammoth Overland XLE Trailer – The Ultimate Survivalist Overland Basecamp
Meet the Mammoth Overland XLE (Xtinction Level Escape), the most advanced and capable trailer Mammoth Overland has ever built. Combining the spacious full-height comfort of the TL platform with the hardened survival systems pioneered in the ELE, the XLE is engineered for those who want true off-grid independence, expedition capability, and uncompromising security — whether escaping civilization or simply disappearing into the wilderness for the weekend.
🛡️ Pressurized Protection & Secure Living
Built around a reinforced aircraft-grade aluminum structure, the XLE features a fully pressurized cabin equipped with dual medical-grade HEPA filtration systems and ballistic-resistant windows to maintain a safe, controlled interior environment in extreme conditions.
Additional security features include:
Reinforced multi-point locking rear vault door
Concealed under-mattress safe
Dedicated gun safe and dual long-rifle storage
Rapid-access rooftop escape hatch
Integrated emergency medical kit
🏕️ Full-Height Comfort & Extended Living
Built on Mammoth’s proven TL platform, the XLE offers spacious stand-up interior room with comfortable accommodations for extended stays off-grid. Designed as a true mobile operations center, the XLE balances rugged expedition utility with livable comfort.
Features include:
King-size sleeping area
Modular interior storage and utility systems
45L 12V refrigerator
Overhead storage and spice cabinet
12V climate control and ventilation
Integrated water filtration system
⚡ Extreme Off-Grid Power Systems
The XLE is designed to remain operational far beyond civilization with a massive onboard power and utility package.
Included systems:
1,200Ah lithium battery bank
400W premium solar array
Dual propane system
Portable generator backup
Integrated Starlink connectivity
Solar-ready expansion capability
Multiple interior and exterior power outlets
👁️ Advanced Situational Awareness & Defense
The XLE features Mammoth Overland’s most advanced perimeter awareness and non-lethal defense package ever offered.
Systems include:
360° night-vision CCTV monitoring
Remote-activated sonic defense system
Quad remote-controlled bear deterrent systems
Six remote perimeter strobe lights
Rooftop observation deck with dual standing platforms
HAM radio communications
Integrated weather station
Onboard Geiger counter
🚙 Expedition-Ready Off-Road Capability
Purpose-built for harsh terrain and remote travel, the XLE is engineered to tackle serious backcountry conditions while carrying everything needed for long-duration independence.
Off-road equipment includes:
Dual Timbren heavy-duty independent suspension
33” HD all-terrain tires
Forged aluminum wheels
Dual full-size spare tires
22” ground clearance
Heavy-duty front rock guard
Multiple passthrough storage bays
Front utility storage box
Exterior MOLLE-equipped utility table
Accessories (shovels, rotopax, traction boards and high lift jack) installed
🛠️ Built for Customization
Like every Mammoth Overland trailer, the XLE can be tailored to your mission profile with optional upgrades and expedition accessories such as a smoke and flare launcher and a custom wrap.
📍 Ready for the Unknown
Starting at $123,994, the Mammoth Overland XLE is built to order and represents the ultimate fusion of luxury overlanding, survival preparedness, and expedition-grade engineering. Whether used as a remote family basecamp, a long-range overland command center, or the ultimate contingency platform, the XLE is built to keep going long after everything else stops.












