2026 Heritage Glen 378FL Fifth Wheel by Forest River RV

Stock #:  X000777
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Payments starting at $427/mo

Receive an additional $4,000 discount when you finance this RV with us!

Options

  • 12V Deep Cycle Battery
  • Cambridge
  • Expedition Package: Nitrogen-Filled Radial Tires w/ Aluminum Rims | 2" Accessory Hitch For Storage Rack, etc. (N/A 356QB, 375FAM & 378FL) | 18K BTU Main A/C Furrion Chill Cube | 50" LED Smart TV | Accesibelly Underbelly Panels w/ 12V Tank Heaters on all Holding Tanks | 16 Cubic Foot Refrigerator (12V) | 30" Wide Main Entry Door with Window | Full-Profile Front Cap with HUGE Functional Wardrobe (378FL Uses Panoramic Windshield in-place-of Wardrobe)
  • Elevated Value Package: High-End Solid Surface Countertops | Square Windows w/ Built in Shades w/ Reflective Thermal-Foil Backing and Painted Hardwood Interior Trim | JBL Sound System (Head Unit, Interior Speakers & Exterior Speakers) | Residential Style/Sized Oven & Microwave | Full Length Barrelled Ceilings Creating Additional Head Height & Approx. 6'5" Upper Deck Head Room | 60K BTU On-Demand Tankless Water Heater | Lippert OneControl System - Enhanced Control, Connectivity, and Comfort for RV Owners | The Ultimate Interior Lighting Upgrade (4K Puck/Strip Lights & LED Back Lit Bathroom Mirror)
  • 16 Cu Ft 12V French Door Midnight Glass Refrigerator
  • Free Standing Dinette (Standard)
  • 2nd 15K BTU A/C and 3rd A/C Prepped: 3rd A/C Prep N/A 286RL
  • RVIA Seal
  • Dealer Prep - FREE!

Specifications

Dry Weight 11,589 lbs
GVWR N/A
Cargo Capacity 2,551 lbs
Hitch Weight 2,140 lbs
Axle Weight N/A
Exterior Height 13' 6"
Exterior Length 43' 6"
Exterior Width 8' 0"
Interior Height N/A
Fresh Water
Black Water
Gray Water
57 gal
30 gal
62 gal
Awning Size 20
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