NEW 2026 FOREST RIVER SIERRA 4003MB

STOCK #
MSRP:
$101,046
Sale Price:
$73,977
Savings $27,069
2026 MODEL -MID BUNK FIFTH WHEEL
Stock # NFW2630
Status AVAILABLE
Condition NEW
Year 2026
Make Forest River
Model SIERRA
Trim 4003MB
MSRP SHEET

Floorplan

Floor Plan

Specifications

Specifications

General
Class FIFTH WHEEL
Gross Weight Rating (LB/KG) 15500 LBS
Number Of Slideouts 4
Number Of Awnings 1
Max Sleeping Count 9
Air Conditioning 30,000 BTUs
Dry Weight (LBS) 12609 LBS
Vin 4X4FSES23TJ054708
Other Specifications
Wheels Composition Aluminum
Number Of Axles 2
Front Brake Type Not Applicable
Rear Brake Type Electric Drum
Length (FT) 42' 9"
Number Of Propane Tanks 2
Total Propane Tank Capacity (GAL/LBS) 60 lbs
Body Material Fiberglass
Number Of Doors 1
Power Retractable Slideout Yes
Awning Length (FT/M) 20 ft
Power Retractable Awning Yes
Kitchen Table Configuration Chairs
Kitchen Location Center
Living Area Location Rear
Number Of Oven Burners 3
Overhead Fan Yes
Layout Oven / Stove
Refrigerator Power Mode Electric
Number Of Sofas 2
Sofa Material Vinyl
Reclining Sofa No
Number Of Bunk Beds 1
Number Of Double Beds 1
Number Of Full Size Beds 0
Number Of Queen Size Beds 0
Number Of King Size Beds 1
Number Of Convertible Sofa Beds 2
Master Bedroom Flooring Type Vinyl
Master Bedroom Location Front / Center
Bunkhouse Yes
Number Of Bathrooms 1
Bathroom Flooring Type Vinyl
Bathroom Location Center
Air Conditioning Prewiring Yes
Cable Prewiring Yes
Phone Prewiring No
Heat Prewiring Yes
TV Antenna Prewiring Yes
Satellite Prewiring Yes
Washer/Dryer Prewiring Yes
Number Of Emergency Exits 1
Air Conditioning Type Automatic
Heater Type Automatic
Water Heater Pump Power Mode Electrical / Propane
Water Heater Tank Bypass Yes
Surround Sound No
Number Of Discs 1
Number Of Televisions 1
Rear Video Backup Camera Yes
Solar Battery Charger Yes
Water Heater Tank Tankless
Shower Center
Toilet Center
Heater 35,000 BTUs
Hot Deals

Description

The 4003MB is a spacious bunkhouse fifth‑wheel featuring a front private bedroom, mid-section bunk/office room with loft above, kitchen island, and rear living area—ideal for families, remote work, or hosting guests.


Interior Highlights

  • Private Front Bedroom: King bed slide-out, dresser with TV prep, walk-in wardrobe, and washer/dryer prep

  • Mid Bunkroom with Loft: Includes a full-size bunk over a hide-a-bed sofa, desk area, plus a loft bunk—flexible for an office or extra sleeping

  • Rear Living Area: Theatre seating, secondary hide-a-bed sofa, free-standing table & chairs, entertainment center with 50″ TV and fireplace

  • Chef’s Kitchen: Island kitchen with deep stainless sink, 17 cu ft 12 V fridge, three-burner cooktop, oven, convection microwave, solid-surface countertops, and hidden pantry 

  • Bathrooms: Two bathrooms—midship with walk-in shower and vanity; front en-suite with mirrored wardrobe access


Exterior Features

  • Four power slide-outs expand living areas

  • Automatic electric leveling system for fast setup

  • 20' (plus 10'8") power awnings with LED lighting

  • Outdoor kitchen with cooktop and fridge

  • Painted fiberglass front cap, underbelly Armor, solar prep, rear ladder prep, and TST tire-pressure monitoring 

Reviews

Ride Digital