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Photo of Rv
Photo of Rv
  • Price: $65,000
  • Year: 2021
  • Model: SOLITUDE 378MBS
  • Property ID: 6975439
  • Partner ID: 5037776838
  • Posted On: Sep 16, 2025
  • Updated On: Sep 16, 2025

RV Description

2021 Grand Design Solitude 378MBS $65,000 OBO

Bend, Oregon | Clean Title in Hand | Delivery Negotiable

Hi, we are selling our 2021 Grand Design Solitude 378MBS, a fifth wheel that has been our family's home away from home. This rig has been more than just a camper its been the place where we've gathered for meals, worked remotely, watched movies together, and given our kids the space to stretch out on the road.

We've loved this RV because it feels more like a home on wheels than a trailer. At 41 feet long with 4 slides, there's space for everyone without feeling cramped. Its just as good for full-timers as it is for part-time adventurers, and it has all the luxury upgrades you'd expect from the Solitude line plus a number of extras we've added.

Why This RV:

  • Spacious, open living room Dual opposing slide-outs create a huge are to hang.
  • Luxury seating Heated and Massaging recliners with USB ports plus a large 4-seat sofa that converts into a queen+ sleeper.
  • Hidden 55" TV on a Televator Pops up for game night or movies, then tucks away for a clean look.
  • Mid-bunk room With sliding barn doors, a desk, upper bunk, and flexible space below where we created a second sleeping spot for one of our kids. Perfect as a home office or guest room as well.
  • Gourmet kitchen Large island, big residential oven (4 top burners) that works great, microwave, large pantry, large RV fridge (runs on propane or electric), and a Dishwasher upgrade so no more wasting time hand-washing dishes after dinner.
  • Dining table Seats up to 4-5 comfortably.
  • Full-size bathroom Oversized residential shower with massaging spray head and a real porcelain toilet.
  • King master bedroom with a Huge closet, under-bed storage, dresser that converts to a work desk, stackable washer and dryer in its own closet, and a super comfortable Brooklyn Bedding RV king mattress.
  • Outside the RV you have 2 huge awnings that are electrically controlled, a beverage fridge and grill area, outdoor speakers, a huge walkthrough storage plus front storage, 2 outdoor showers, and an electric power cord wheel.

  • Upgrades & Premium Features:

    This model is fully loaded with extras that make life easier and more comfortable:

  • Cummins Onan 5500 LP Generator Factory installed.
  • Double-pane windows Better temperature control and noise reduction.
  • Washer & Dryer Included and work great.
  • Dishwasher Rare upgrade you wont typically find in RVs.
  • Starlink system included Stay connected even when boondocking or in remote locations. Youll have internet and cell coverage pretty much anywhere.
  • USB-C outlets Convenient charging throughout.
  • Auto-leveling (6 jacks) system with SnapPads Push a button, walk away, and let it do the work.
  • Slide Toppers to keep the leaves and water out and makes it quieter inside if its raining
  • Outdoor Fridge and Grill
  • Upgraded suspension and leaf springs Smoother ride and added peace of mind.
  • H-Rated Tires that are 2 years old with less than 1 year of use
  • Recent inspection by certified GD Maintenance Facility and passed with flying colors- Golden seal of approval.

  • Specs (2021 Solitude 378MBS):

  • Length: 41’ 4”
  • Height: 13’ 5”
  • Dry Weight: 14,344 lbs
  • GVWR: 16,800 lbs
  • Hitch Weight: 2,794 lbs
  • Fresh Water Tank: 93 gal
  • Grey Water Tank: 106 gal
  • Black Tank: 53 gal
  • Water Heater: 12 gal gas/electric
  • Furnace: 35,000 BTU
  • AC Units: 2
  • Awning: 2 (covers the whole living side of the RV)

  • Turnkey Ready:

    We're including everything you need to hit the road like:

  • Water and sewer hoses
  • Blue Boy for when you don't have sewer hookup
  • Wheel chocks
  • Leveling blocks
  • Surge protector
  • Other Miscellaneous accessories
  • No need to buy all the extras separately this is ready to go camping tomorrow.

    Condition & Care:

    Our RV has normal esthetic wear given it is a 2021 unit. However, we've kept this RV meticulously maintained and cared for. Everything works as it should, and we just had it professionally inspected for extra peace of mind.

    Package Deal with Truck (Optional):

    If you need a tow vehicle, we also have a 2020 Dodge RAM 3500 Turbo Diesel Laramie SD Night Edition available. It has factory-installed airbags for towing comfort, looks sharp, and tows this RV like a dream. The truck or RV will come with our Curt 5th wheel hitch. Our truck has 80,000 miles, well maintained with no issues. If interested in just the truck please note we will need to sell the RV first.

    Pricing:

    RV Only: $65,000

    Truck + RV Package Deal: $125,000

    Both the RV and truck are fully paid off and come with clean titles in hand.

    Why Were Selling:

    Life changes and while we've loved every minute with this RV, its time for someone else to enjoy it. We'd love to see it go to another family or couple who will appreciate the comfort and freedom it provides.

    Located in Bend, Oregon

    Serious inquiries only

    Clean titles in hand

    Delivery negotiable

    Message me for more photos, a video walk-through, or to schedule a showing.

    Thanks!

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