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Photo of Rv
Photo of Rv
  • Price: $67,000
  • Year: 2021
  • Model: Solitude 378MBS
  • Property ID: 6974787
  • Partner ID: 5037727256
  • Posted On: Sep 12, 2025
  • Updated On: Sep 12, 2025

RV Description

2021 Grand Design Solitude 378MBS $67,000 (Negotiable).


For a package deal including the 2021 GMC Sierra 3500 Denali, only $140,000. Priced to sell! ALL REASONABLE OFFERS CONSIDERED. Truck sold only after the fifth wheel.


**Maryville, TN.** (Storage Spot Transferable) Currently stored on a paved spot with electrical hookups between Maryville and Alcoa, TN, it can be transferred to the new owner if desired!


Looking for a luxury fifth wheel thats ready to camp TODAY? This 2021 Grand Design Solitude 378MBS is lightly used, loaded with upgrades, and includes all the accessories to start your adventure immediately.


Dimensions & Weight

Length: ~40.17 ft (482 in)

Width: ~8.42 ft (101 in)

Height: ~13.42 ft

Dry Weight: ~14,344 lbs

GVWR: ~16,800 lbs

Hitch Weight: ~2,686 lbs


Tanks & Capacities

Fresh Water: 93 gallons

Gray Water: 100 gallons

Black Water: 50 gallons

Propane: Two tanks totaling ~14.2 gallons (60 lbs)

Water Heater: 12-gallon tank, gas/electric


** Why This RV is Perfect for You**

Spacious 414 floorplan with 4 slide-outs sleeps up to 8


Mid-Bunk Bonus Room & Loft perfect for guests, kids, or a home office (recently renovated for extra versatility)

Rear Living Area with theater seating, tri-fold sofa, big-screen TV & fireplace

Residential Kitchen with island, pantry, 12V fridge, convection microwave & solid-surface counters

King Master Suite with upgraded king mattress, large wardrobe, under-bed storage, and washer/dryer prep

Luxury Bathroom with oversized shower and porcelain toilet


Add-Ons & Upgrades (Included in Price!)

Rearview camera with external screen for vehicle

TireLinc TPMS

8K lb axles with upgraded disc brakes

Generator prep & solar-ready

Washer/Dryer ready

Hoses, X-chocks, hitch cover ready to camp!

Renovated mid-bunk room & basement storage for improved usability

Auto-leveling hydraulic system

Dual A/C units, 50-amp service

MORryde suspension & pin box

Extra 50 amp cord

50 amp to 15 amp reduction connection

Slide toppers on all slide-outs

Four-season insulation with heated/enclosed underbelly


Condition

Lightly used, low miles, and well-maintained


Clean title ready for immediate sale


2021 GMC Sierra 3500HD Denali DRW Duramax Diesel ~$79,000 Value

Fully loaded Denali trim all options

Duramax 6.6L Turbo Diesel + Allison Transmission

Dually (DRW) rock-solid fifth wheel towing platform

Only 28,000 miles

Less than 3,500 miles towing a fifth wheel

Dealer-maintained with routine service records

B&W 25,000 lb 5th Wheel Hitch included

5-Year Ceramic Coating (Registered with Truck) protects paint, simplifies cleaning

Ceramic Window Tint keeps cab cool and reduces UV exposure

TruXedo Sentry CT Hard Roll-Up Tonneau Cover premium protection for bed cargo

Integrated trailering camera system, leather interior, navigation, heated/cooled seats, and more


Message Today Start Camping Tonight! More pictures or information upon request.

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