New 2026 Forest River RV XLR Boost X 363BX Toy Hauler Fifth Wheel

2026 363BX Features and Options

Forest River XLR Boost X 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 X fifth wheel toy haulers or travel trailer toy haulers! The 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 Alumifoil roof insulation with fiberglass batten insulation along with fiberglass flooring insulation, and laminated 1.5" walls with high density foam insulation construction. The Convenience Package includes a tankless water heater, back up camera prep, a 1.5 convection microwave, and more features to make each trip accommodating. You will love the decorative glass cabinet kitchen doors included in the Xplore Package, as well as a residential style kitchen faucet, a large bath vent fan, and manual Euro garage bed that will withstand your many adventures. The X Package includes a generator prep for off-grid capabilities, and there is an external fuel cell with a pump that will keep your toys ready to go!

What Our Customers Are Saying

Great Experience!

Our journey with RV Leaders has been nothing short of exceptional, from the expansive inventory to the unparalleled customer service that truly set them apart. The range of RVs available was impressive, catering to every possible need and preference one could imagine. - Maria
Price: $94,995
You Save: $23,000
Sale Price: $71,995
Open Road RV - Monroe
Location: Arlington, WA
Stock# XR377
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RV ID: 3118067#
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2026 363BX Specifications
Sleeps 7
Slides 2
Length 40 ft 6 in
Ext Width 8 ft 6 in
Ext Height 13 ft 5 in
Hitch Weight 2795 lbs
Dry Weight 12064 lbs
Cargo Capacity 4731 lbs
Fresh Water Capacity 150 gals
Grey Water Capacity 114 gals
Black Water Capacity 40 gals
Furnace BTU 35000 btu
Fuel Capacity 30 gals
Number Of Bunks 1
Available Beds Queen
Refrigerator Type 12V
Cooktop Burners 3
Shower Size 36" x 30"
Number of Awnings 1
Garage Size 13 ft 6 in
Water Heater Type Tankless
AC BTU 15000 btu
Awning Info 21' Power
Axle Count 2
Shower Type Tub/Shower Combo
Electrical Service 50 amp
VIN 4X4FXLM23TF002758
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