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Keystone RV Avalanche Toy Hauler Fifth Wheels

Avalanche Fifth Wheel

The Avalanche Fifth Wheel by Keystone designed for comfot and livability for extended vacations. The family friendly floorplans are ideal for an active lifestyle. With game changing features such as spacious interiors, panoramic frameless windows and enormous slide out heights. Avalanche demands the highest level of quality and craftsmanship in today's marketplace.

WHY CHOOSE Avalanche

  • Built For Families
  • Full Time Comfort
  • Wide Body Structure
  • Large Windows For Panoramic Views
  • "One Place Command Center"

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  • Avalanche 385BG Floorplan Image Zoom

    Avalanche 385BG

    (4 in stock)

    Side Ramp, Kitchen Island, 42 ft 0 in in length, weighs 13417 lbs lbs, sleeps up to 8, 3 slides, many colors ...more

    Leave nothing behind; bring it all in the 8' cargo area!
  • Avalanche 386BG Floorplan Image Zoom

    Avalanche 386BG

    Side Ramp, Kitchen Island, 42 ft 0 in in length, weighs 13285 lbs lbs, sleeps up to 8, 3 slides, many colors ...more

    Leave nothing behind; bring it all in the 8' cargo area!

Avalanche Features:

Standard Features (2019)


Exterior Features

  • Prepped for Solar Panels
  • Prepped for Observation Camera
  • “No Sweat” Vented Attic System
  • 10” Beams with Z-Frame Technology
  • 50 AMP Service with Detachable Power Cord
  • Hydraulic Selector Valves for Slideouts
  • Power Front Landing Jacks
  • Gutters with Rain Spouts
  • Rear Ladder
  • Tinted 80% Safety-Glass Windows
  • Super-Size 6’4” Tall, 30” Wide Entry Door
  • Deluxe Graphics Package
  • One-Piece Polypropylene Underbelly
  • MAX TURN High-Gloss Fiberglass Front Cap and Rear with 30% Better Turning Radius, and an Aerodynamic Design with 18% Better Drag Efficiency and Hitch Assist Back Up Mirror and Light

All-In-One "Waterworks" Exterior Utility Center 

  • Easy Siphon Winterization System
  • Water Heater Bypass
  • Enclosed Low Point Drain Valves
  • Ducted Heat for Cold Weather Protection
  • Dump Valves (Most Models)
  • 110V Outlet
  • Black Tank Spray Hookup
  • Hot and Cold High Pressure Water Hose with Quick Disconnect 

Road Armor Suspension 

  • Improved Impact Absorption
  • Improved Axle Equalization
  • Greasable "Wet" Bolts
  • Long Lasting 1/2" Steel Shackle Plates
  • Long Lasting Bronze Bushings 

Interior Features

  • Heavy-Duty Residential Ball Bearing Drawer Guides
  • Extra Deep, Fully Extendable Drawers
  • Solid Surface Countertops
  • Solid Surface Sink Cover
  • Stainless Steel Extra Deep Sink with Dual Bowls
  • High-Rise, Single Lever Kitchen Faucet
  • Maximized Kitchen Storage with More Drawers and Pantry Space
  • Ceiling Fan
  • LP Leak Detector
  • 40" Designer Fireplace with Decorative Surround
  • Power Theater Seats Featuring Heat and Massage
  • ''One Place Command Center'' Centrally Located Operational Switches and Gauges
  • Translucent Glass Shower Door
  • Hand-Held Massaging Shower Head
  • Skylight over Shower
  • Porcelain Toilet
  • Single Level Master Bedroom Suite
  • Cross Ventilation Bedroom Windows Where Available
  • Quilted Bedspread

Upgraded Appliance Package 

  • 30" Microwave
  • 18 Cubic Foot Gas/Electric Refrigerator
  • High Output Range with 22” Oven
  • 12 Gallon DSI 2-Way Water Heater
  • 35,000 BTU Furnace

Base Camp Collection 

  • Solid Wood Cabinet Doors, Drawers, and Hardwood Fascia
  • Solid Surface Kitchen Countertops and Flush Mounted Sink Covers
  • Huge 50" LED TV
  • 12V AM/FM/CD/DVD Home Theater System with Surround Sound Effect Speakers
  • Digital TV Antenna with Built-In Booster
  • Dual Cable and Satellite Hookups
  • Prepped for Stackable Washer and Dryer (N/A 380FL, 381FL)
  • 50 AMP Service
  • Therma-Shield R37 Triple Insulated, Ducted, and Heated Holding Tanks
  • Drop Frame Technology
  • Class A Bus-Style Latch “Slam” Baggage Doors
  • G-Rated Tires
  • Heavy-Duty Easy Lube 7,000 LB Axles
  • Power Front and Rear Jacks
  • One-Touch Electric Awning with Adjustable Arms
  • Aluminum Wheels

Comfort Package

  • Wide Body Width with Upgrade Construction
  • Summit Slides with Super Sized Windows
  • Frameless Windows
  • Driftwood Gray Exterior
  • MCD Roller Night Shades
  • Hidden Hinge at Cabinets
  • 48'' x 30'' Walk-In Shower
  • Fantastic Fan (Kitchen)
  • Quad Solid Entry Step by LCI


  • Prepped for Generator
  • 32” Bedroom TV
  • Dual Pane Windows
  • 6 Point "One Touch" Hydraulic Auto Leveling System (Mandatory)
  • 32" Bunk Room TV (365, 395)
  • 18 Cubic Foot Residential Refrigerator (Mandatory on 301RE, 321RS, 331GR, 366MB, 376RD, 381FL, 386BG, 396BH)


  • Forest Floor
  • Irongate


See us for a complete list of features and available options!

All standard features and specifications are subject to change.


When Cole Davis founded Keystone RV in 1996 his vision was clear:  Build a quality RV loaded with features priced thousands less than other RVs on the market.  To accomplish his goal, Cole would recruit and build a strong team, focus on keeping overhead low, and empower the people closest to the customer to make decisions.

Within a few short months after opening the doors, Keystone produced its very first camper.  Delivering big on quality, features and value, the public fell in love with it.  A star was born!  As the appetite for the camper increased, new Keystone models were added to satisfy growing customer demand. Along with this tremendous growth came the need for expanded production.  To meet this need more manufacturing plants were built and staffed.

From new floor plan designs to patented inventions, Keystone leads the way in product innovation.  One reason is our mission to stay close to the customer.  When talking with campers or visiting dealerships, our sales, product development, and service teams, are always looking for ways to improve the camping experience.  And we don't stop there.

Every member of the Keystone family is encouraged to contribute to making our campers absolutely the best possible.  Through something we call Kamp Keystone, our employees camp free of charge at local campgrounds in the Keystone trailers we supply.  Each year hundreds of our production workers, administrative staff and service team enjoy a day (or a week) at Kamp Keystone.  Their evaluation of the experience and the feedback they provide results in continued product improvements.  Ask us if we use our RVs...the answer is YES!


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