2026 Aliner Expedition Rear Mattress

PLEASE READ THE FOLLOWING.  

Other dealers may advertise a lower sales price to catch your attention but they add other hidden dealer costs and fees at the bottom of their invoice.  When compairing prices, please look at the final, out the door price with ALL dealerships.

 Juniata Valley RV does not have any hidden costs of any kind.  Our price includes all dealer prep, filled LP tanks, new 12 volt deep cycle batterie and battery box, state inspection,  and a complete demonstration to show you how to use your new RV. 

Aliner Expedition 2026 Popup Trailer — 18' Towable RV by Aliner

Discover the Aliner Expedition, a 2026 towable RV designed for adventures where space and simplicity matter. This popup travel trailer offers a compact 18-foot length and a sturdy, weather-ready build with fiberglass sidewalls and AZdel composite panels for durability and insulation. With a Rear Mattress floor plan, it sleeps up to four and presents a comfortable queen bed and a versatile dinette, making it ideal for couples and small families exploring national parks or coastline routes.

Key Specifications

Featuring a balanced combination of weight, length, and amenities, the Expedition is easy to tow and easy to live in on the road.

• Length: 18 feet 0 inches
• Width: 7 feet 0 inches
• GVWR: 3,500 lbs
• Dry weight: 2,247 lbs
• Payload capacity: 1,253 lbs
• Hitch weight: 240 lbs
• Sleeps: 4
• Fresh water capacity: 11 gallons
• Black water capacity: 5 gallons
• Grey water capacity: not specified
• Electrical: 30 Amp service, 1 A/C (9,000 BTU)
• Auxiliary battery, battery charger, converter, solar prep, cable prepped
• Propane, furnace, water heater
• Refrigerator (12V), microwave, stove top burner, stove cover, kitchen sink
• LED lighting, external shower, alloy wheels, tinted windows, stabilizer jacks
• Detachable power cord, enclosed underbelly, roof vent(s)

Interior Comfort & Floor Plan

The interior emphasizes livability in a compact footprint, with a Rear Mattress floor plan that centers on a queen bed and a removable table. The booth dinette provides versatile seating for meals or work and can convert to additional sleeping space if needed. The unit is pet friendly and designed for self-contained travel, ensuring you have what you need on the road.

Why Choose the Aliner Expedition

• New arrival and in stock: model year 2026, stock #10662
• Compact towable RV that’s easy to maneuver and park
• Hard-sided popup with durable fiberglass sidewalls and AZdel composite panels
• Well-equipped for comfort: 9,000 BTU A/C, 11-gallon fresh water, 5-gallon black water, sleeps 4
• Ready for off-grid or campground stays with solar prep and 30 Amp service

Availability & Contact

Model: Expedition • Type: Popup • Length: 18 feet 0 inches • Width: 7 feet 0 inches • Year: 2026 • Chassis: Bumper pull • Status: New arrival, In stock (Stock #10662). Contact us today to reserve this versatile travel trailer for your next journey.