Photo of Rv
Photo of Rv
Photo of Rv
  • Price: $32,500
  • Year: 2020
  • Model: AVALANCHE 365MB
  • Property ID: 7001002
  • Partner ID: 5038858853
  • Posted On: Jan 2, 2026
  • Updated On: Feb 3, 2026

RV Description

The 2020 Keystone Avalanche 365MB is a luxurious fifth wheel trailer that exceeds expectations in both style and functionality. With a spacious and well-designed interior, this RV offers all the comforts of home on the road. The Keystone Avalanche is known for its high-quality construction and attention to detail, making it a top choice for travelers looking for a high-end RV experience.

The exterior of the Avalanche is sleek and modern, with a durable construction that can handle a variety of road conditions. The 365MB model offers plenty of living space with multiple slide-outs that create a roomy interior. The layout is smartly designed, with a comfortable living area, well-equipped kitchen, and cozy sleeping quarters.

Inside, the Avalanche is appointed with premium finishes and amenities, such as hardwood cabinets, solid surface countertops, and residential furniture. The kitchen features stainless steel appliances, a large pantry, and ample storage space. The living area is perfect for lounging or entertaining, with a comfortable sofa, entertainment center, and electric fireplace.

The master bedroom is a sanctuary with a king sized Sleep Number bed, plenty of storage, and an en-suite bathroom. The 365MB model also includes a second bedroom with bunk beds, making it ideal for families or those who enjoy traveling with guests. We have had 4 adults and 6 kinds sleep in here comfortably. Perfect for entertaining. Other notable features of the Avalanche include a washer and dryer prep area, multi-zone climate control, self leveling jacks, fireplace, and two side by side Lazy Boys with heat and massage. There is a lot of value for the money.

Overall, the Keystone Avalanche 365MB is a top-of-the-line fifth wheel trailer that offers style, comfort, and convenience for travelers who demand the best. Whether you're hitting the road for a weekend getaway or embarking on a cross-country adventure, the Avalanche will make you feel right at home wherever you go.

We used this trailer about 15 times locally in the Southern California area. It is in working condition but there are a few items that need repair.

1) The couch in the space room is missing bolts for needed to fold it out. Some repair needs to be done on that.

2) There is a scratch on the front right side visible within 5 feet.

3) The door to spare room needs to be adjusted so it stays closed in travel. Not a big issue. It closes normally once leveled.

4) There is a stain on the bedroom floor that to this day, I have no clue how it got there. It is shown briefly in the video.

All other mechanical items work as advertised. I just haven't had the time to take it out for those repairs so I have discounted the price to reflect this.

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