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Photo of Rv
Photo of Rv
  • Price: $45,000
  • Year: 2020
  • Model: SOLITUDE 377MBS
  • Property ID: 7023374
  • Partner ID: 5039866608
  • Posted On: Apr 3, 2026
  • Updated On: May 5, 2026

RV Description

2020 Grand Design Solitude 377MBS Fulltime / Off Grid Ready $49,000 OBO
Turnkey luxury fifth wheel with over $20K in upgrades

If you are looking for a rig that is already built for full-time living, long-term travel, remote work or boondocking, this Solitude 377MBS is the one for you! It's in excellent condition, heavily upgraded, and completely ready for the road. It is 40' long, with 4 slides and 2 axels.

Major Upgrades:

Power / Off-Grid System

  • 4×100Ah Battleborn lithium batteries

  • 1,000W solar array

  • Victron Multi-Plus 3,000W inverter

This setup lets you boondock comfortably with reliable, long-lasting power.

Suspension & Safety

  • Roadmaster Comfort Ride springs & shocks (installed 2025)

  • Tireminder TPMS (CarPlay/Android Auto compatible)

  • Carlisle 18ply G-rated tires (2 years old)

  • Backup camera

Tech & Connectivity

  • Pepwave UBR LTE router with roof antenna + dual SIM

Exterior Updates

  • RVLock keyless entry

  • New awnings

Interior Comfort

  • Residential fridge with ice maker

  • Oven + air fryer

  • Splendide washer/dryer

  • Built-in vacuum

  • King bed

  • Upgraded loft mattress

  • Residential couch

  • Electric fireplace + additional mounted electric heater

Mid-Bunk Converted to Office

Currently set up as a dedicated home office perfect for remote work, homeschooling, or creative space
Easily converts back to a bedroom for those in need of extra sleeping space

Why This Rig Stands Out

This isn't a stock Solitude it's a fully dialed in, off-grid capable home on wheels. The solar + lithium + inverter combo alone is a gamechanger for boondocking. Everything has been maintained meticulously and upgraded thoughtfully.

Location

Esmont, VA
Not local? No problem I'm happy to do a live video walkthrough. Delivery is also possible depending on distance.

For a full video walk-through, checkout this - https://youtu.be/iR9ybGTsBss

Contact

Call or text 845-546-2030 to schedule a viewing or video call.

Optional Truck + RV Package

Pair it with a 2023 Ram 3500 Laramie Dually (30k miles)
Package price: $115,000

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