New and used 390DS Avalanche by Keystone RV for sale

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New 2026 Keystone RV Avalanche 390DS image
New 2026 Keystone RV Avalanche 390DS
  • $82,997.00
  • CAMPERS INN RV CONWAY, SC
  • Conway, SC
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Keystone Alpine Avalanche Edition 390DS – Luxury Fifth Wheel with Three A/Cs Three A/C Units for Ultimate Climate Control SolarFlex Protect Package for Off-Grid Camping Two Private Bedrooms – King & Queen Beds Loft Sleeping Area for Three Guests Two Full Bathrooms with Dual Entry Doors Fireplace & Heated, Massaging Theater Seating Free-Standing Dinette & Center Kitchen Island Wide-Body Construction & All-Season Protection The Keystone Alpine Avalanche Edition 390DS fifth wheel delivers unmatched space, comfort, and luxury for families, multi-couple trips, or extended RV adventures. With two private bedrooms—a front master with king bed slide and a second bedroom with queen bed slide—and a loft sleeping area for three, this fifth wheel can accommodate up to eight guests. Two full bathrooms, including a rear bath with its own entry door, provide convenience and privacy for everyone on board. Spacious Living & Kitchen Area Dual opposing slides create a wide, open living space Center kitchen island with solid surface countertops Full kitchen amenities including residential appliances Free-standing dinette with seating for four Theater seating with heat, massage, LED lights, and USB ports Cozy fireplace for ambiance and supplemental heat Private Bedrooms & Loft Master Bedroom – King bed slide, under-bed storage, and washer/dryer prep Second Bedroom – Queen bed slide for family or guests Loft area above second bedroom sleeps up to three additional guests Convenient dual entry for bathrooms and bedrooms All-Season Comfort & Off-Grid Ready Polar Pack All Season Protection with heated, enclosed underbelly Astro foil insulation in roof and walls Static attic vents for optimal airflow SolarFlex Protect Package keeps batteries charged off-grid Three A/C units maintain a comfortable interior climate Premium Construction & Features Wide-body construction for spacious interiors Hardwood slide-out fascia with crown molding and wood accents Tru-Fit™ slide construction for durability Designer window valances with wood frames In-floor heating ducts for cozy living KeyTV™ multisource signal control for entertainment The Keystone Alpine Avalanche Edition 390DS combines luxury, flexibility, and all-season reliability in a fifth wheel built for families and extended adventures. Whether hosting movie nights, holiday dinners, or off-grid camping trips, this three A/C, dual-bedroom fifth wheel provides comfort and convenience wherever the road takes you. Disclaimer: Options, colors, and features may vary. Contact us today to confirm availability and exact unit details.
New 2025 Keystone RV Avalanche 390DS image
New 2025 Keystone RV Avalanche 390DS
  • $76,977.00
  • CAMPERS INN RV MOCKSVILLE, NC
  • Mocksville, NC
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2025 Keystone Alpine Avalanche Edition Fifth Wheel 390DSSpacious Two-Bedroom Floorplan with Loft, Two Full Baths & Dual Entry — Perfect for Large Families! The 2025 Alpine Avalanche Edition 390DS is built for families and groups who want luxury, space, and flexibility on the road. With two full bedrooms, two full bathrooms, loft sleeping, and dual entry doors, this fifth wheel delivers comfort for everyone — whether you're full-timing or weekend camping. Key Features Sleeping Arrangements: Front master bedroom with king-size bed slide and wardrobe storage Rear second bedroom with queen-size bed slide and its own full bathroom Loft above rear bedroom with space for three additional sleepers Total sleeping capacity for large families or guests Living & Kitchen Area: Spacious main living with dual opposing slides Theater seating and free-standing dinette Cozy fireplace and entertainment center Center island with solid surface countertops Full kitchen with residential-style appliances to easily prepare meals for the whole family Bathrooms: Two full bathrooms — perfect for families and guests Rear full bath with private rear entry/exit door Residential shower, sink, and ample storage space Exterior Features: Dual entry with LCI SolidStep at both doors Polar Pack All Season Protection with heated/enclosed underbelly Astro foil reflective insulation for extended-season camping Wide-body construction for maximum interior space Construction & Comfort: Tru-Fit™ slide construction for durability and weather protection In-floor heating ducts for consistent warmth Hardwood slide-out fascia with wood accents and crown molding Keystone KeyTV™ — simplified multi-source TV signal setup   Why Choose the 2025 Keystone Alpine Avalanche Edition 390DS?This is the ideal luxury fifth wheel for families needing space, comfort, and multi-room living! Enjoy modern interior finishes, all-season capability, and Keystone's top construction quality — built for adventure and relaxation alike!
New 2026 Keystone RV Avalanche 390DS image
New 2026 Keystone RV Avalanche 390DS
  • $86,997.00
  • CAMPERS INN RV MERRIMACK, NH
  • Merrimack, NH
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Keystone Alpine Avalanche Edition fifth wheel 390DS highlights: Two Bedrooms Loft Area Two Full Bathrooms Dual Entry Fireplace   Get ready for family fun in this fifth wheel offering a front master bedroom with a king-size bed slide, plus a second master bedroom for your guests! The second bedroom includes a queen-size bed slide, a loft above the bedroom that sleeps three more, plus a rear full bathroom including a unique rear entry/exit door. And both entrances include the LCl SolidStep. The main living and kitchen area offers dual opposing slides and include theater seating, a free standing dinette, a fireplace, a center island and full kitchen amenities to feed your entire crew.    With any Keystone luxury Alpine Avalanche Edition fifth wheel, you will experience wide-body construction that allows you to stretch out and stay awhile during any season thanks to the Polar Pack All Season Protection that includes a heated and enclosed underbelly, an Astro foil reflective layer on the roof, front and rear walls, and two static attic vents, plus more! The interior offers hardwood slide out fascia with wood accents, designer upholstered window valances with custom wood window frame, plus your choice of modern interior design. There are many more Keystone exclusives, like the Tru-Fit slide construction, the in-floor heating ducts, KeyTV™, and much more to bring you a full-packed, luxury fifth wheel!
New 2026 Keystone RV Avalanche 390DS image
New 2026 Keystone RV Avalanche 390DS
  • $86,997.00
  • KNOXVILLE TN
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New 2026 Keystone RV Avalanche 390DS   The New 2026 Keystone RV Avalanche 390DS brings residential style and family-friendly design to the open road, delivering a fifth wheel that feels like home from the moment you step inside. Perfect for couples, families, or extended trips with friends, this model offers thoughtful features, spacious living areas, and premium touches that elevate every part of your travel experience.   Step inside and you’ll immediately notice the bright, open interior with abundant seating and quality finishes throughout. The living space flows naturally into an expansive kitchen with a residential refrigerator, plenty of counter space, and storage for all your culinary needs — making meal prep and entertaining easy whether you’re camping close to home or exploring new horizons. Plush theater seating gives everyone a comfortable spot to relax after a day of adventure.   Climate comfort is covered with dual A/C units with heat pump technology, ensuring temperature control in a variety of conditions. The master suite is your personal retreat with generous storage and restful sleeping space. And when it’s time to enjoy the outdoors, the outdoor kitchen and power awning make cookouts, shade, and lingering evenings under the open sky effortless.   With its thoughtful layout, luxury appointments, and versatile living spaces, the Avalanche 390DS is engineered to support both everyday comfort and extraordinary travel experiences. Key Features & Highlights   Bright, open interior with spacious living and kitchen areas Residential refrigerator and well-appointed kitchen Theater seating for relaxing evenings Dual A/C with heat pump for year-round comfort Master bedroom retreat with ample storage Outdoor kitchen for al fresco meals Power awning for expanded outdoor living Interior and exterior storage for gear and essentials   Dual A/C With Heat Pump • Outdoor Kitchen • Theater Seating • Residential Refrigerator • Power Awning Why Choose Campers Inn RV   When you choose Campers Inn RV, you’re choosing a partner committed to your RV lifestyle long after the sale. Our experienced, no-pressure RV specialists provide friendly, personalized guidance to help you find the perfect fifth wheel that aligns with your travel goals, lifestyle, and budget. Every new RV we offer is professionally inspected and prepared by certified technicians to ensure quality, reliability, and confidence before you hit the road. With flexible financing options tailored to your needs, transparent pricing you can trust, and dependable service support when you need it, Campers Inn RV makes owning and enjoying your RV simple, rewarding, and exciting. Start Your Next Adventure Today     The New 2026 Keystone RV Avalanche 390DS is designed to elevate your travel experiences with comfort, convenience, and thoughtful design. Call or text 865-933-7213 now for current pricing, detailed options, or to schedule your personal walkthrough and see it for yourself!
New 2026 Keystone RV Avalanche 390DS image
New 2026 Keystone RV Avalanche 390DS
  • $82,997.00
  • CAMPERS INN RV RALEIGH, NC
  • Selma, NC
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Keystone Alpine Avalanche Edition fifth wheel 390DS highlights: Two Bedrooms Loft Area Two Full Bathrooms Dual Entry Fireplace   Get ready for family fun in this fifth wheel offering a front master bedroom with a king-size bed slide, plus a second master bedroom for your guests! The second bedroom includes a queen-size bed slide, a loft above the bedroom that sleeps three more, plus a rear full bathroom including a unique rear entry/exit door. And both entrances include the LCl SolidStep. The main living and kitchen area offers dual opposing slides and include theater seating, a free standing dinette, a fireplace, a center island and full kitchen amenities to feed your entire crew.    With any Keystone luxury Alpine Avalanche Edition fifth wheel, you will experience wide-body construction that allows you to stretch out and stay awhile during any season thanks to the Polar Pack All Season Protection that includes a heated and enclosed underbelly, an Astro foil reflective layer on the roof, front and rear walls, and two static attic vents, plus more! The interior offers hardwood slide out fascia with wood accents, designer upholstered window valances with custom wood window frame, plus your choice of modern interior design. There are many more Keystone exclusives, like the Tru-Fit slide construction, the in-floor heating ducts, KeyTV™, and much more to bring you a full-packed, luxury fifth wheel!
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