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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

    Bunkhouse, Side Ramp, 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

    Bunkhouse, Side Ramp, 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 (2020)


All-In-One Water Works Exterior Utility Center

  • KeyTV™ multisource TV control system
  • Easy siphon winterization system
  • Water heater bypass
  • Enclosed low point drain valves
  • Ducted heat for cold weather protection
  • Dump valves (most models)Black tank spray hookup
  • Hot and cold high pressure water hose with quick disconnect

Best 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 w/surround sound effect speakers
  • KeyTV™ multisource tv/satellite control system
  • Stackable washer and dryer prep (all models)
  • 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, Dexter® E-Z Lube® 7000 lb. axles
  • Power front and rear jacks
  • One-touch electric awning w/ adjustable arms
  • Aluminum wheels


  • 100” Wide-body width with upgrade construction
  • Summit slides with super-sized windows
  • Frameless windows
  • Hidden hinge cabinets
  • MCD roller night shades
  • 48” x 30” walk-in fiberglass shower
  • Fantastic fan (kitchen)
  • Quad Solid Step by Lippert Components for added safety

Deluxe Solid Surface Package

  • High output range w/22” oven


  • Super-size 6’ 4” tall, 30” wide entry doors
  • 6 Point one-touch hydraulic auto leveling system (mandatory)
  • Rear observation camera prep
  • Solar prep
  • G-rated tires
  • 2” receiver hitch w/300 lb. capacity
  • No Sweat vented attic system
  • 10” beams with Z- frame technology (some models 12”)
  • 50 AMP service with detachable power cord
  • Hydraulic selector valves for slide-outs
  • Max Turn Technology™ high-gloss fiberglass front cap w/ Hitch Vision™ backup mirror
  • 6-point hydraulic auto level up system
  • Tinted 80% safety glass windows
  • Rear ladder


  • Heavy duty 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 w/ 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 & gauges
  • Translucent glass shower door and massaging shower head
  • Shower skylight
  • Porcelain foot flush toilet
  • Cross ventilation bedroom windows (where available)
  • 32” bedroom TV (optional)
  • 32” bunk room TV (optional on 365MB, 378BH, 395BH)
  • 18 cu. ft. residential refrigerator (mandatory on 301RE, 321RS, 333MK, 366MB, 376RD, 379BH, 383FL,386BG, 396BH)

Road Armor Suspension

  • Long lasting bronze bushings
  • Greasable wet bolts (8)
  • Long lasting 1/2” steel shackle plates
  • Improved impact absorption
  • Improved axle equalization

Upgraded Appliance Package

  • 30” microwave
  • 12-gallon DSI 2- way water heater
  • 35,000 BTU furnace
  • 18 cu. ft. gas/electric refrigerator


  • Dual pane windows
  • Generator prep


  • Forest Floor
  • Irongate

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

All standard features and specifications are subject to change.


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At Keystone we do things differently, and have since we first opened our doors in 1996. This different way means focusing on you, our customer, and building RVs that are much more than great floor plans and prices. It starts with innovative products that are built tough, and doesn’t stop there. It’s our commitment to provide a better ownership experience. We understand that when you put your hard earned money down, you expect your RV to deliver as promised. That’s why “Building Adventures for the Long Haul” is more than just a slogan here at Keystone; it is our number one mission each and every day. It’s the reason today we are honored to say we have nearly one million Keystone owners out on the open road who we consider family.

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