2024 Forest River 3990FL Sierra

Motivated seller!

Beautiful, spacious luxury front-living fifth wheel featuring the rare 3990FL floorplan with both a full and half loft and comfortable sleeping for up to 8!

Selling only because I recently retired from the military and am downsizing. This RV has been very well cared for, maintained, and upgraded with thousands of dollars in extras — ready for its next owner!

Key Specs:
• Length: 43’ 6”
• Dry Weight: 12,439 lbs
• GVWR: 15,375 lbs
• Hitch Weight: 2,825 lbs

Upgrades & Highlights:
• Brand-new 2024 Samsung Smart AI washer with phone control + Samsung dryer
• Brand-new Interstate batteries
• Upgraded 10” Wilderness Montana Hybrid queen mattress
• 32” Roku TV in bedroom
• Micro-Air thermostat with remote phone monitoring/control — great for pet owners
• RVLock keyless entry
• TPMS tire monitoring system
• SnapPads
• Added heat-control/mirrored dark privacy window tint throughout (except kitchen)
• Upgraded dual privacy/screened shades in kitchen + zebra shade in hallway
• Additional stabilizing jacks
• Under-mounted sewer hose holder
• Under-mounted spare tire carrier for easier access
• 20’ telescoping ladder
• Leveling control panel relocated to a locking, easily accessible location for hitching
• Screen-door grab handle + pet/kid screen protector
• Awning shade
• Washable rugs throughout
• Plus additional extras

Maintenance:
• Routine A/C, roof, window seal, and slide maintenance completed Spring 2026
• Wheel bearings professionally serviced July 2026

Minor cosmetic damage to the left rear from scraping a landscape rock at the Moab KOA. Damage is disclosed and reflected in the listing.

Located in South Jersey. Serious inquiries welcome.

Truck/Hitch Package Available:
I also have a well-maintained PullRite 24K SuperGlide hitch for the factory Ram puck system and a clean 2016 Ram 2500 Laramie 4x4 with the 6.7L Cummins Turbo Diesel available. Either can be purchased separately or worked into a package deal with the RV.