2026 Forest River Sierra Destination 41DUPLEX

New Destination Trailer in Murrieta, California, 92562

$117,462.20

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New 2026 Forest River Sierra Destination 41DUPLEX available in Murrieta, California

2026 Forest River Sierra Destination 41DUPLEX - New Destination Trailer For Sale by Giant RV in Murrieta, California

2026 Sierra Destination 41DUPLEX by Forest River from Giant RV in Murrieta, California

Unit Specs

Stock #FSI198
Year2026
ManufacturerForest River
Make Forest River
ModelSierra Destination
Floorplan41DUPLEX
Type Destination Trailer
ConditionNew
Length42' 10"
VIN4X4TSE828TJ055413
MSRP $117,462.20
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Water Capacity (Fresh)50 gal
Water Capacity (Black)104 gal
Water Capacity (Grey)156 gal
Slideouts4

Looking to buy a 2026 Forest River Sierra Destination Destination Trailer RV?

2026 Forest River Sierra Destination 41DUPLEX

The 2026 Forest River Sierra Destination 41DUPLEX is a spacious and residential-style destination trailer designed for extended stays, seasonal sites, or full-time living. Featuring a unique dual-bedroom duplex layout with loft space and multiple bathrooms, this model delivers true home-like comfort with expansive living areas, upscale finishes, and long-term functionality.

Highlights:

• Two Bedroom Duplex Layout with Loft offering multiple private sleeping areas, loft space, and up to 2 full bathrooms — perfect for families, guests, or shared living.

• Residential Living & Kitchen Space featuring opposing slide-outs, a large kitchen island, solid-surface countertops, residential refrigerator, fireplace, and entertainment center for a true home-like feel.

• Extended Stay Comfort & Features including dual 15K BTU A/C units, tankless water heater, heated/enclosed underbelly, washer/dryer prep, large holding tanks, and abundant storage for long-term use.

Visit Giant RV today to explore the 2026 Forest River Sierra Destination 41DUPLEX — your home-away-from-home built for space, comfort, and extended living

View a video of this 2026 Forest River Sierra Destination 41DUPLEX RV on YouTube!

2026 Forest River Sierra Destination 41DUPLEX Features

2026 Forest River Sierra Destination 41DUPLEX Specifications

Dimensions

Height

13' 4"

Length

40' 1"

Width

8' 5"

Weights

Dry Weight

12,734 lbs

GVWR

14,000 lbs

Hitch Weight

1,290 lbs

Payload Capacity

1,266 lbs

Capacities

Refrigerator Capacity

16 cu ft

Sleep Capacity

Water Capacity - Black

104 gal

Water Capacity - Fresh

50 gal

Water Capacity - Grey

156 gal

Exterior

# Awnings

# Axles

# Doors

# Slides

Chassis

Cambered

Hitch

Bumper Pull

Electrical

# A/C

A/C Spec

Dual Ducted 15k BTU Air Conditioners

*MFG Specs are for base unit. Certain options may change specifications listed. Please consult dealer for more details. Data is provided by a 3rd party. RVUSA.com cannot guarantee the accuracy of the data presented.