2026 Forest River Sierra Destination 40DUPLEX
New Destination Trailer in Montclair, California, 91763
Unit Specs
- Stock #BB55666
- Year2026
- ManufacturerForest River
- Make Forest River
- ModelSierra Destination
- Floorplan40DUPLEX
- Type Destination Trailer
- ConditionNew
- Length42' 10"
- VINnull
- Price Get Price
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps9
- Water Capacity (Fresh)50 gal
- Water Capacity (Black)104 gal
- Water Capacity (Grey)156 gal
- Slideouts4
Everything you need for the perfect RV trip is packed into this 2026 Forest River Sierra Destination 40DUPLEX. Be a part of the Forest River family with this 2026 Forest River Sierra Destination 40DUPLEX. If you’re looking for a family RV, you’ve found it: this rig sleeps 9. This rig cuts no corners on space, expanding into a massive living area with 4 slides. If you’re thinking of heading off grid, this rig has a 50 fresh water tank.
2026 Forest River Sierra Destination 40DUPLEX Features
2026 Forest River Sierra Destination 40DUPLEX Literature
Dealer Info
![Giant RV]()
Unit Specs
- Stock #BB55666
- Year2026
- ManufacturerForest River
- Make Forest River
- ModelSierra Destination
- Floorplan40DUPLEX
- Type Destination Trailer
- ConditionNew
- Length42' 10"
- VINnull
- Price Get Price
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps9
- Water Capacity (Fresh)50 gal
- Water Capacity (Black)104 gal
- Water Capacity (Grey)156 gal
- Slideouts4
Email Dealer
Request More Info on this 2026 Forest River Sierra Destination 40DUPLEX Offered for sale by Giant RV
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