Rv for Sale Los Alamitos, CA 90720
For Sale $88,900
- Year 2014
- Model INTERSTATE 24 LOUNGE EXT
Rv for Sale Los Alamitos, CA 90720
For Sale $88,900
- Year 2014
- Model INTERSTATE 24 LOUNGE EXT
- Price: $88,900
- Year: 2014
- Model: INTERSTATE 24 LOUNGE EXT
- Property ID: 7091959
- Partner ID: 5042722047
- Posted On: Oct 23, 2026
- Updated On: Oct 23, 2026
RV Description
Beautiful and well-maintained 2014 Airstream Interstate Lounge EXT, built on the Mercedes-Benz Sprinter 3500 chassis with the 3.0L V6 turbo diesel engine. This luxury Class B touring coach combines the legendary Airstream build quality with significant upgrades that dramatically improve off-grid capability, ride comfort, and modern technology.
With only 44,800 miles, this coach has been well maintained and thoughtfully upgraded by a retired engineer with over $15,000 in improvements, making it far more capable and modern than most Interstate vans of this era.
The white exterior and black Ultraleather interior with light laminate cabinetry create a timeless and clean Airstream look. The rear power sofa converts into a comfortable sleeping area, while the (4) front captains chairs swivel to create a spacious lounge for relaxing or entertaining. Additional seating in the rear makes for a total of 9 passenger seating so that you can bring plenty of friends along for the ride.
This Interstate is road-trip ready and ideal for extended touring, off-grid camping, or luxury travel.
Major Upgrades and Improvements include:
Fully Upgraded Electrical / Off-Grid System
A major improvement over the original Airstream electrical system.
- 300W rooftop solar array
- Victron MPPT Bluetooth solar charge controller
- Custom 380Ah Lithium Iron Phosphate battery system
- Integrated battery heater and battery management system
- Victron Orion 30A DC-DC charger for safe charging while driving
- Victron Bluetooth battery monitor
(Victron system all monitored/controlled via smartphone app)
- 2200W Samlex digital inverter/charger
- Dedicated breaker panel for outlets with future capability to run A/C from inverter
This system provides dramatically improved off-grid capability compared to the factory configuration.
Upgraded Audio and Navigation System
Modern infotainment upgrade with significantly improved sound.
- Pioneer DMT7600 10" touchscreen stereo with:
- Built-in GPS navigation
- Wireless Apple CarPlay and Android Auto
- Upgraded 6.5" door speakers and tweeters
- 10" 300W subwoofer
Suspension and Ride Improvements:
- Agile Off Road suspension system, which addresses the well-known rear suspension issues common on Interstates.
Includes:
- New heavy-duty rear leaf springs
- Fox commercial shock absorbers (front and rear)
- Front coil spring assist struts
This upgrade greatly improves ride quality, handling, and stability.
Additional Equipment and Features
- In-motion satellite TV system with 2 TVs with built in DVD players.
- Integrated Apple TV and switching system
- 2.5 kW Onan propane generator (100 hrs)
- Electric / LP water heater
- Tire Pressure Monitoring System with 6 sensors
- Michelin Agilis CrossClimate tires (8,000 miles, w/extended warranty)
- New AGM chassis battery
- Power rear sofa converts to large bed
- Power awning
- Full galley with refrigerator, microwave, sink, and cooktop
- Enclosed wet bath with shower
- Rear lounge seating for entertaining
Vehicle Details
- Exterior: White
- Interior: Black Ultraleather
- Engine: Mercedes 3.0L V6 Turbo Diesel
- Chassis: Mercedes Sprinter 3500
- Fuel Economy: ~1517 MPG typical
- Length: ~24 ft