New 2026 Forest River RV XLR Boost X 366BX

Toy Hauler Fifth Wheel

Stock #366BX

Schoolcraft, MI

1 of 2

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Sleeps 7
2 slides

Two Entry/Exit Doors

Front Bedroom

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Specifications

Sleeps	7	Slides	2
Furnace BTU	35000 btu	Fuel Capacity	30 gals
Number Of Bunks	1	Available Beds	King
Refrigerator Type	12V	Refrigerator Size	10 cu ft
Convection Cooking	Yes	Cooktop Burners	3
Shower Size	36" x 30"	Number of Awnings	1
Garage Size	16 ft	Water Heater Type	Tankless
AC BTU	15000 btu	Awning Info	21' Power
Axle Count	2	Shower Type	Tub/Shower Combo
Electrical Service	50 amp	Solar Wattage	200 watts

Description

Forest River XLR Boost X 366BX Toy Hauler Fifth Wheel for Sale in Michigan | CampNorth RV

If you are searching for a Forest River XLR Boost X 366BX toy hauler for sale in Michigan, CampNorth RV in Southwest Michigan is your trusted source for high-capability toy haulers. Conveniently located on US-131 in Schoolcraft, Michigan near Kalamazoo and Grand Rapids, we proudly serve customers throughout Michigan and buyers nationwide.

The XLR Boost X 366BX fifth wheel toy hauler is designed for campers who want a spacious garage, upgraded kitchen layout, and residential-style comfort. With a flexible rear cargo area, U-shaped kitchen, king bed, and off-grid capability, this model is ideal for riders, families, and extended travel.

XLR Boost X 366BX Highlights

• Rear Garage with Gaucho Sofas and Dinette System
• 3,000 Lb. Ramp Door / Patio Deck Capability
• Generator Prep for Off-Grid Camping
• Dual Entry Doors
• U-Shaped Kitchen with Expanded Counter Space
• Outside Refrigerator
• Front Private Bedroom with King Bed
• Shower/Tub Combo (30" x 36")

The rear cargo area is built for versatility, allowing you to haul motorcycles, ATVs, or other gear with confidence. Once unloaded, the space transforms into a comfortable living and sleeping area with gaucho sofas and a removable dinette table, making it ideal for guests or relaxing after a day outdoors.

The ramp door can be used as a patio deck, giving you additional outdoor living space at the campsite.

One of the standout features of this model is the U-shaped kitchen, which provides more counter space and better workflow than traditional layouts—perfect for extended trips or anyone who values a functional cooking area.

The main living area includes a comfortable sofa, creating a cozy place to unwind indoors.

Up front, the private bedroom features a king bed and surrounding storage, offering a spacious and comfortable retreat.

The dual entry doors improve accessibility, while the outside refrigerator adds convenience for outdoor cooking and entertaining.

Built for Off-Grid and Extended-Season Camping

The Forest River XLR Boost X lineup is engineered for durability, insulation, and off-grid capability.

Key construction features include:

• Wide body design for increased interior space
• Laminated 1.5" walls with high-density foam insulation
• Alumifoil roof insulation with fiberglass batten insulation
• Fiberglass floor insulation

Convenience Package features include:

• Tankless water heater
• Backup camera prep
• Convection microwave
• USB charging stations

Xplore Package and X Package features include:

• Decorative glass cabinet doors
• Residential-style kitchen faucet
• Large bath vent fan
• Generator prep for off-grid use
• External fuel cell with pump

Toy Hauler Dealer Serving Michigan and Nationwide Buyers

CampNorth RV proudly offers Forest River XLR Boost X toy haulers for sale in Michigan, helping customers find the right balance of garage space, comfort, and performance.

Located on US-131 in Schoolcraft, Michigan, we are an easy drive from:

• Kalamazoo
• Grand Rapids
• Portage
• Three Rivers
• South Haven
• Northern Indiana
• Chicago region

We work with customers across Michigan and throughout the United States.

Check Availability at CampNorth RV

Inventory may vary throughout the season. Contact CampNorth RV to confirm current availability, incoming inventory, and pricing on the Forest River XLR Boost X 366BX toy hauler fifth wheel.

If you are looking for a fifth wheel toy hauler for sale in Michigan with a spacious garage, U-shaped kitchen, king bed, and off-grid capability, the XLR Boost X 366BX is an excellent option to consider.

Features

Standard Features (2026)

Xplore Package:

Manual Euro Garage Bed
Solid Step Main Entry
Glass Friction Hinge Entry Door
Magnetic Screen Wall
Exterior LED Light Strip
LED Interior Lights
Power Awning
50AMP Service
Docking Station
Vent Fan Main Bathroom
(2)-15k Ducted A/C
Black Tank Flush
Power Landing Gear
TV Prep Bedroom
200-Watt Solar Panel w/ 30AMP controller
Stainless Steel Sink- Kitchen & Bathrooms
Residential-Style Kitchen Faucet
Decorative Glass Cabinet Doors
Porcelain Toilet
JBL Aura Sound System
USB Charging Station
TV Antenna
Black Steel Wheels
Spare Tire
Rear Beaver Tail Frame
Ladder Prep

Convenience Package:

60,000 BTU Tankless Water Heater
10 CF - 12V Refrigerator
3 Burner Cooktop
1.5 Convection Microwave
30" 5,000 BTU Fireplace
Back Up Camera Prep
Climate Comfort Package:

Fiberglass Roof Insulation
Laminated 1.5" Walls with High density foam Insulation and Aluminum Studs
Fiberglass Floor Insulation
Alumifoil Insulated Enclosed Underbelly
35k BTU Ducted Furnace
Built in Vents (Not In floor)
2" Duct into Underbelly by holding Tanks

“X” Package:

40-Gallon Fuel Tank w/ Pumping Station
Generator Prep
LED Smart TV (N/A 286B)
Fiberglass Front Cap
Available Options:

Ultracold Weather Heated Holding Tank 12V Pads
Euro Garage Chair
2nd Euro Garage Chair
Ramp Door Patio System
3 Seasons Door at Ramp Door
3rd A/C (363BX & 366BX Only)
6pt. Electric Auto Level (363BX & 366BX Only)
Power Rear Awning w/ Light Strip
1800-Watt Inverter
6.0 NPS Generator CA Compliant

Please see us for a complete list of features and available options!

All standard features and specifications are subject to change.

All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.

Due to the current environment, our features and options are subject to change due to material availability.

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CampNorth RV is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us @269-679-4485 for availability as our inventory changes rapidly. Payments are estimates based on 10% down and 7.99% APR for qualified buyers based on 120 month to 240 month terms based on amount financed. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available. Only $280 Doc fee, no hidden fees.