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Photo of Rv
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Contact Information

RV Details

  • Price: $45,995
  • Year: 2021
  • Model: SIERRA DESTINATION 399LOFT
  • Listing ID: 7097282
  • Partner ID: 5042966551
  • Posted On: Nov 13, 2026
  • Updated On: Nov 13, 2026

Description

We are selling our 2021 Forest River Sierra 399LOFT destination trailer! Designed for extended stays or full-time seasonal living, this spacious trailer offers a residential feel with massive windows, high ceilings, and an incredible layout.

Key Specs & Dimensions:
Length: ~41 ft
Dry Weight: ~10,939 lbs
Sleeps: Up to 6 comfortably
Slide-Outs: 3 large slide-outs (creating an open, roomy living and kitchen area)

Standout Features:
Upstairs Loft: Featuring dual bunk mats perfect for kids, guests, or extra storage.
Private Master Bedroom: Rear master suite with a comfortable King-sized bed, generous wardrobe/closet space, and washer/dryer prep.
Residential Kitchen: Full-size stainless steel appliances, kitchen island with sink, solid-surface countertops
Central Vacuum System
Brand new sofa (Queen hide a bed) and brand new theater chairs with console

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