2023 Forrest River Sierra 3990FL - $62,000 (San Diego)

2023 Forrest River Sierra 3990FL 1 thumbnail

2023 forest river sierra

condition: good

length (feet): 43

rv type: fifth wheel trailer

title status: lien

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I’m selling a used 2023 Forrest River Sierra 3990FL with all accessories included, to include: Andersen goose neck hitch, Andersen stabilizer buckets, hitch stabilizer tripod, generator, and 2-in-1 washer dryer combo unit, (truck also for sale, will sell as combo for $110k). This unit was lived in full time by my family of 4 since delivery from the factory. Original video walk through is posted below. I have removed original living room couches, kitchen table/chairs, and replaced them with residential style ones that will transfer with sale. Master king size bed was removed from bedroom and moved to loft, and replaced with bunk beds, adding storage underneath. Storage cubbies were added to the closets for organization. Washer/dryer combo works great. Top of the line Goodyear tires in great shape with a ton of tread left.

More specs below:
Slide outs: 5
Length: 43’6”
Empty weight: 12,439lbs
Carrying Capacity: 2936lbs
Hitch Weight: 2825lb
Axles: 2
A/Cs: 2, 15,000BTUs
Heater: 35,000BTUs
Fresh Water: 50Gal
Gray Water: 80Gal
Black Water: 50Gal
Propane: 60lbs
Water Heater: On-Demand
Generator: Champion Dual Fuel, 8,000 Running Watts, 50Amp output
Truck: 2017 Ford F350 Platinum, 6.7L Diesel, 106k miles

https://youtube.com/shorts/EqFNEhlU-Hc?si=hKBhaGbZstRLhBZV

post id: 7892664264

posted: 2025-10-31 22:25

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2023 Forrest River Sierra 3990FL - rvs - by owner - vehicle...