2025 Forest River Sierra 4003MB

Used Fifth Wheel in Montclair, California, 91763

Used 2025 Forest River Sierra 4003MB available in Montclair, California

2025 Forest River Sierra 4003MB - Used Fifth Wheel For Sale by Giant RV in Montclair, California

2025 Sierra 4003MB by Forest River from Giant RV in Montclair, California

Unit Specs

Stock #FSL2186A
Year2025
ManufacturerForest River
Make Forest River
ModelSierra
Floorplan4003MB
Type Fifth Wheel
ConditionUsed
Length42' 9"
VIN4X4FSES25SJ053817
Price Get Price
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Sleeps9
Water Capacity (Fresh)50 gal
Water Capacity (Black)50 gal
Water Capacity (Grey)100 gal
Slideouts4

Looking to buy a 2025 Forest River Sierra Fifth Wheel RV?

Make memories together as a family with this 2025 Forest River Sierra 4003MB! This 2025 Forest River Sierra 4003MB welcomes you into the Forest River family! The sleep capacity allows you to bring up to 9 along on your travels in this rig. You won’t believe how big this RV feels with 4 slides. Go longer without filling up thanks to the 50 gallon fresh water tanks.

2025 Forest River Sierra 4003MB Features

2025 Forest River Sierra 4003MB Specifications

Dimensions

Height

13' 4"

Length

42' 9"

Width

8' 0"

Weights

Dry Weight

12,609 lbs

GVWR

15,500 lbs

Hitch Weight

2,010 lbs

Payload Capacity

2,891 lbs

Capacities

Refrigerator Capacity

16.2 cu ft

Sleep Capacity

Water Capacity - Black

52 gal

Water Capacity - Fresh

50 gal

Water Capacity - Grey

104 gal

Exterior

# Awnings

# Axles

# Doors

# Slides

Hitch

Fifth Wheel

Electrical

# A/C

A/C Spec

15k BTU Air Conditioners

*MFG Specs are for the base unit. Certain options may change specifications listed. Please consult dealer for more details. RVUSA.com cannot guarantee the accuracy of the data presented.