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New 2025 Forest River RV XLR Boost 363BX

Toy Hauler Fifth Wheel

Stock #2421

Gillette, WY

JUST ARRIVED!!

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+18

Sale Price: $69,989
MSRP: $94,845
Save: $24,856

Sleeps 7
2 Slides
Bath and a Half

Two Entry/Exit Doors

40ft Long
12,009 lbs

See All Specs

Specifications

Sleeps	7	Slides	2
Length	39 ft 9 in	Ext Width	8 ft 5 in
Hitch Weight	2830 lbs	Dry Weight	12009 lbs
Cargo Capacity	4821 lbs	Fresh Water Capacity	150 gals
Grey Water Capacity	108 gals	Black Water Capacity	32 gals
Furnace BTU	35000 btu	Generator	6kw
Fuel Capacity	30 gals	Number Of Bunks	1
Available Beds	Queen	Refrigerator Type	12V
Cooktop Burners	3	Shower Size	30" x 36"
Number of Awnings	1	Garage Size	13 ft 6 in
LP Tank Capacity	30LB	Water Heater Capacity	39 gal
Water Heater Type	Tankless	AC BTU	15000 btu
TV Info	1	Awning Info	21' Power
Axle Count	2	Number of LP Tanks	2
Shower Type	Tub/Shower Combo	Electrical Service	50 amp
VIN	4X4FXLM23SF002421

Description

Forest River XLR Boost toy hauler 363BX highlights:

Dual Entry Doors
30" x 36" Shower/Tub
30 Gallon Fuel Cell
3,000 Lb. Ramp Door
66" x 74" Queen Bed

You'll love every minute spent in this double slide out, double entry fifth wheel! Your guests will have the 13' 6" separate garage all to themselves once the toys are unloaded, and here you'll find dual sofa sleepers with a Euro queen bed above. There is also a removable dinette table where you can enjoy a cold drink at when you have the 1,500 lb. capacity patio deck set up! Head to the combined kitchen and living area to relax on the sofa slide out while the cook prepares dinner. There is also a hidden pantry here you are sure to appreciate! The dual entry bath will create a front master bedroom, complete with a queen bed, dual nightstands and wardrobes, plus a wardrobe slide out for added storage and space!

Boost into action camping with one of these Forest River XLR Boost fifth wheel toy haulers or travel trailer toy haulers! The 8' 6" wide body design not only provides ample interior space, but also packs in all of the luxurious features to make your trips great. There is Freon rigid urethane spray foam roof insulation and sidewall construction, along with fiberglass flooring insulation, and roof attic vents within the mandatory Climate Comfort Package so you can camp all year around. The Convenience Package is also mandatory, and includes a tankless water heater, back up camera prep, a 15K BTU main roof A/C, and more features to make each trip accommodating. You will love the decorative vinyl flooring and decorative kitchen backsplash included in the REV Package, as well as a residential style kitchen faucet, a large bath vent fan, and industrial garage flooring that will withstand your many adventures. A Renewable Energy Package includes a 200W roof mounted solar panel for off-grid capabilities, and there is an external fuel cell with a pump that will keep your toys ready to go!

Features

Standard Features (2025)

XPLORE PKG - Mandatory

Manual Euro Garage Bed
Main Entry Upgraded Step
Friction Hinge Entry Door
VIP Patio Deck
Industrial Garage Flooring
Magnetic Screen Wall
Exterior LED Strip Scare Light
LED Interior Lights
Power Awning
30 Amp Service (TT Only)
50 Amp Service (FW)
Docking Station
Skylight Over Tub
Vent Fan Main Bathroom
Ducted A/C
Black Tank Flush
Power Tongue Jack (TT)
Power Landing Gear (FW)
TV Hookups w/Backer & Brackets (Living Area, Bedroom, Exterior)
Renewable Energy Package: 200W Solar Panel & 30A Solar Controller Wall Monitor
Residential Stainless Steel Kitchen & Lavy Sinks
Sink Cover/Dish Rack
Residential-Style Kitchen Faucet
Decorative Kitchen Backsplash
Decorative Glass Insert Cabinet Doors (Kitchen)
Tub Surround
USB Charging Station
LP Quick Connect
Black Steel Wheels
Spare Tire
Pet Leash
Rear Beaver Tail Frame
LCI Roof Ladder Prep

Convenience PKG - Mandatory

Tankless Water Heater
10 Cu Ft - 12VDC Black Refrigerator
17" Oven w/ 3 Burner Cooktop w/ Glass Cover
.9 Microwave
Slim Range Hood Vent
2 Zone - HDMI / BT Radio
2 Interior & 2 Exterior Marine Grade Speakers
30" - 5K BTU Fireplace (As model permits)
15K BTU STD Main Roof A/C
Back Up Camera Ready
Digital TV Antenna

Climate Comfort PKG – Mandatory

(R7) Freon Rigid Urethane Spray Foam Sidewall and (R11) Freon Rigid Urethane Spray Foam Roof Insulation with Alumifoil Insulation Wrapping
(R7) Fiberglass Flooring Insulation
Alumifoil Insulated Enclosed Underbelly
Roof Attic Vents

Options

2nd 15K A/C(Requires 50AMP)
50AMP Service - 2nd A/C Prep 50AMP STD on FW
TT Fiberglass EXT Sidewall (Includes Upgraded Graphics Package)
Inverter 2000W - General Purpose Outlets
Ultracold Weather Heated Holding Tank 12V Pads
Electric Stabilizer Jacks (FW ONLY)
Garage Chair
30 GA Fuel Tank w/ Pumping Station

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.

Favorite RVs

Save your favorite RVs as you browse. Begin with this one!

Great experience!
Randy and Tim helped us out. We needed some new batteries on our trip from Indianapolis to Bend, OR. Not only did they get us the batteries, when we needed a new connection made they drove us down to the local Napa and got us back. Also stayed open an hour past closing to make sure we were good.

Dan
Thank you to Phil and his associates at Eastside Motors and RV.
Maybe it’s me. Where I come from I can’t get help. Maybe it looks like I’m not approachable, Maybe it’s because I am old, fat and ugly. Maybe I’m invisible. But I can be standing in an aisle at Home Depot, Lowe’s, Walmart or any other place of business that is willing to take my money looking for something

Billy
I will not shop anywhere else for our next camper!
We purchased a camper from a private party and were looking to get setup for the 4th of July. The service department was able to take time and go over the ins and out of my new to me camper and also install a solar charging system. I can’t Express how grateful I am and when it comes time… I will not

Thomas

We are here to help, call us at
307-392-9120 or Contact Us

We are here to help!

307-392-9120
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Eastside RVs 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 @307-392-9120 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.

Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.

New 2025 Forest River RV XLR Boost 363BX

363BX Floorplan

Specifications

Description

Features