New 2026 Keystone RV Avalanche 390DS Fifth Wheel

Three A/Cs | King Bed | Queen Bed | Solar
2 Bedrooms 2 Bathrooms
2026 390DS Features and Options

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.

What Our Customers Are Saying

Referred me to great service!

Although they couldn’t help with the repair of my specific problem, they were willing to take the time to help me locate another dealer/repair shop in town who could. - Joseph
Price: $116,995
You Save: $32,000
Sale Price: $84,995
Campers Inn
Location: Conway SC
Stock# 106709
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RV ID: 2943188#
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2026 390DS Specifications
Sleeps 7
Slides 4
Length 42 ft 11 in
Ext Width 8 ft 4 in
Ext Height 13 ft 4 in
Interior Color DOVETAIL
Hitch Weight 2740 lbs
Dry Weight 14258 lbs
Cargo Capacity 2482 lbs
Fresh Water Capacity 75 gals
Grey Water Capacity 132 gals
Black Water Capacity 98 gals
Tire Size ST235/80R16G
Furnace BTU 35000 btu
Available Beds King, Queen
Refrigerator Type Residential
Refrigerator Size 18 cu ft
Cooktop Burners 3
Number of Awnings 2
Axle Weight 7000 lbs
LP Tank Capacity 30 lbs
AC BTU 30000 btu
TV Info LR 50" LED TV
Awning Info 11' & 16' Power Carefree w/Adjustable Arms
Axle Count 2
Washer/Dryer Available Yes
Number of LP Tanks 2
Shower Type Shower w/Seat
Electrical Service 50 amp
VIN 4YDFAVU27TE760043
For more information Contact Us
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