2026 Forest River Columbus 377DS

New Fifth Wheel in Montclair, California, 91763

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New 2026 Forest River Columbus 377DS available in Montclair, California

2026 Forest River Columbus 377DS - New Fifth Wheel For Sale by Giant RV in Montclair, California

2026 Columbus 377DS by Forest River from Giant RV in Montclair, California

Unit Specs

Stock #FCM022
Year2026
ManufacturerForest River
Make Forest River
ModelColumbus
Floorplan377DS
Type Fifth Wheel
ConditionNew
Length42' 7"
VIN4X4FCMP22T6015496
MSRP $147,321.25
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Water Capacity (Fresh)75 gal
Water Capacity (Black)78 gal
Water Capacity (Grey)117 gal

Looking to buy a 2026 Forest River Columbus Fifth Wheel RV?

2026 Forest River Columbus 376DS

The 2026 Forest River Columbus 377DS is a luxury fifth wheel that blends spacious residential-style living with thoughtful functionality for extended travel or full-time RV life. Its open layout, premium finishes, and well-appointed amenities create a comfortable home base wherever you go.

Highlights:

Spacious Living & Kitchen Area with opposing slide-outs, solid-surface countertops, a large island, residential-style appliances, pantry storage, and plenty of room to relax and entertain.
Open Floorplan with Multiple Seating Zones including theater seating, a sofa, and a dinette — paired with panoramic windows and an entertainment center for everyday comfort.
Private Front Master Suite & Full Bath featuring a comfortable king bed, wardrobe storage, washer/dryer prep, and a full bathroom with a large shower and linen closet.

Visit Giant RV in California today to explore the 2026 Forest River Columbus 377DS — your luxury fifth wheel built for comfort, space, and unforgettable travel.

View a video of this 2026 Forest River Columbus 377DS RV on YouTube!

2026 Forest River Columbus 377DS Features

2026 Forest River Columbus 377DS Specifications

Dimensions

Height

13' 6"

Length

42' 7"

Width

8' 5"

Weights

Dry Weight

14,339 lbs

GVWR

16,480 lbs

Hitch Weight

2,480 lbs

Payload Capacity

2,141 lbs

Capacities

Sleep Capacity

Water Capacity - Black

78 gal

Water Capacity - Fresh

75 gal

Water Capacity - Grey

117 gal

Exterior

# Awnings

# Axles

# Doors

# Slides

Hitch

Fifth Wheel

Electrical

# A/C

A/C Spec

15,000 BTU Ducted A/Cs

*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.