2020 Keystone Avalanche 378BH
Arlington, Washington • Private
24
Rv TypeFifth Wheel
Length40.58 ft
Fuel TypeNone
Mileage50 mi
RV Details
ConditionUsed
GVWR16500 lbs
Sleeps9
Floorplan378BH
Slide Outs4
Water Cap.
Description
2020 Keystone Avalanche 378BH bunkhouse fifth wheel, 40 ft 7 in, with 4 slide outs, dual entry, king bed, full bath plus half bath, and an outdoor kitchen.
Our family lived in this rig full time from 2020 to 2026, completely stationary, and it was meticulously maintained the whole time by an owner with professional maintenance experience. It has been moved only 3 times since new: dealer lot to our home, then a short round trip (under 5 miles) to a certified repair shop. Near zero road miles.
RECENT CERTIFIED REPAIRS (2026, completed by RRV in Smokey Point/Arlington, WA):
- Slide out floor fully replaced after water intrusion
- Roof: two patch repairs
- New water heater
- Shower plumbing repaired
Documentation available.
INCLUDED:
- 250 gallon Job Shack holding tank with macerator and hoses, a ready made stationary setup
- EZ Snap RV skirting kit, 120 ft, 60 in tall, grey, removable and storable
- Brand new RV King mattress, never used, still in original packaging
- Brand new 5th wheel tripod stabilizer, still in the box
- Bedroom TV and outdoor kitchen TV (living room TV not included, mounting arm still in place)
- Upstairs toilet replaced early 2026, plus a matching new toilet seat for the downstairs bathroom
- Transferable Good Sam extended warranty (currently about $60 per month)
- All original factory equipment
- Original living room couch available on request (some wear and tear)
KNOWN ITEM: The upstairs bathroom sink is missing a piece. Buyer can choose their own fixture, or we can discuss.
Located in Arlington, WA (just north of Smokey Pt). Asking $49,500, negotiable. Happy to answer questions and show it in person.
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