Contact Information
RV Details
- Price: $165,000
- Year: 2021
- Model: KOUNTRY STAR 3426
- Listing ID: 7085810
- Partner ID: 5042374525
- Posted On: Oct 2, 2026
- Updated On: Oct 2, 2026
Description
Experience the ultimate blend of Newmar luxury, smart storage, and off-grid independence. This beautifully maintained, low-mileage 2021 Newmar Kountry Star 3426 is the perfect diesel pusher for travelers who refuse to compromise on comfort, driveability, or capability.
With only 14,213 miles on the reliable Cummins ISB 360HP engine and built on the renowned Freightliner chassis with Newmars legendary Comfort DriveTM steering, this coach drives like a dream and is barely broken in.
What truly sets this rig apart from any other Kountry Star on the market is its combination of massive, high-end power upgrades and premium cargo accessibility, making it fully equipped for luxury travel, effortless packing, and extended off-grid stays.
Premium Upgrades & High-Value Features Include:
Ultimate Lithium & Victron Power System: Professional aftermarket upgrade featuring a heavy-duty 3000-Watt Victron Inverter/Charger paired with a premium Lithium Battery Bank. Seamlessly run your residential refrigerator, electronics, and appliances directly off the battery bank with faster charging, longer runtime, and zero maintenance.
Full Pull-Out Understorage Trays: Say goodbye to crawling under the coach to reach your gear. The basement features heavy-duty, full-extension sliding storage trays that glide out smoothly from both sides of the rig, allowing you to access heavy bins, tools, and outdoor gear instantly.
Upgraded King Bed: The master bedroom features a premium upgraded residential King mattress, replacing the standard factory RV mattress to ensure a perfect nights sleep wherever the road takes you.
Layout & Key Features (3426 Floor Plan):
Triple-Slide Spaciousness: Exceptional open-concept floor plan featuring a passenger-side full-wall slide out, providing an incredibly wide, home-like living space.
Premium Construction: Newmars famous seamless gel-coat fiberglass walls, masterpiece full-painted finish, and superior insulation for all-season comfort.
Living Comforts: Luxurious Ultraleather furniture, modern cabinetry, premium entertainment centers, and a fully equipped galley kitchen with a residential refrigerator.
The Sweet Spot Length: At just under 35 feet, this diesel pusher hits the absolute ideal lengthgiving you the heavy-duty towing capacity and ride quality of a large diesel coach, while easily fitting into state and national park campsites.
Condition & Maintenance:
This coach has been meticulously cared for, smoke-free, pet-free, and gently used. All systems are fully functional and ready for your next cross-country adventure immediately. Skip the factory bugs of a brand-new unit and avoid the high depreciationthis rig is dialed in, upgraded, and ready to roll.