Lets start building your Mammoth Rooftop Camper- SKL. Mammoth Overland Rooftop Campers are sold directly from our facility to you the buyer. This means we bypass the traditional dealership network who add on mark ups and fees and instead we pass the savings on to you. This is one of the many ways we are able to offer such a competitive price on our all aluminum Rooftop Camper. To get your hands on your very own Mammoth SKL, it is a good idea to place a fully refundable reservation so we can secure your spot in line. By purchasing this fully reservation you agree to the terms and conditions listed in our reservation agreement document. For more information on how to reserve or purchase your Rooftop camper please feel free to contact us directly. We are standing by to help you.
A rugged, hard-sided rooftop camper that brings Mammoth Overland’s trailer-grade durability, insulation, and comfort to your vehicle’s roof — no towing required. Designed as a compact yet capable sleeping shelter for two adults with all-season performance.
The Mammoth SKL (pronounced “Skull”) takes everything Mammoth Overland is known for — rugged construction, smart design, and overland capability — and distills it into an innovative hard-sided rooftop camper. Perfect for adventurers who want shelter above the ground and serious durability without hauling a full trailer, the SKL delivers a comfortable micro-camping cabin that’s ready to go wherever your rig can take you.
🏕️ Rooftop Shelter Reinvented
Engineered with an all-aluminum monocoque structure — similar to aircraft construction — and insulated to R5, the SKL stands far above traditional fabric rooftop tents in strength and weather performance. It sets up in about 30 seconds with a fold-up front door design that makes deployment quick and easy.
🛏️ Comfort for Two
Featuring dimensions of approximately 89″ long and 59″ wide, the SKL fits a king-length mattress with enough interior width between a queen and a full. That means two adults can sleep comfortably under the stars with a secure shelter overhead.
⚡ Power & Lighting
Standard power comes from an integrated 6 Ah Renogy battery that runs interior LED lighting and a three-speed bi-directional electric fan to help circulate air. For longer trips, you can upgrade to larger battery options (104 Ah or 208 Ah), and the unit is pre-wired for solar panels to extend your off-grid stays.
🌄 Windows & Ventilation
Six iconic porthole windows bring natural light and connection to the outdoors, while the roof-mounted fan keeps fresh air flowing — all while offering far better insulation and durability than canvas equivalents.
📦 Optional Gear & Storage
Add an optional roof rack that’s rated up to 500 lbs static load to carry gear like bikes, rooftop storage boxes, or solar panels. This transforms your SKL into a multifunctional adventure platform right on your vehicle’s roof.
🚗 Easy Integration
Weighing about 300 lbs in its base configuration, the SKL is engineered to mount securely to most roof racks designed for rooftop shelters — bringing Mammoth’s rugged build quality to vehicles without the footprint of a trailer.
