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2026 FOREST RIVER XLR BOOST 363BX

MSRP $132,300
$109,995
Financing is available
Warranty is available
Manufacturer FOREST RIVER Sleeps N/A
Brand XLR BOOST Interior Color N/A
Model 363BX Slide Outs N/A
Stock# 26XL009 Tip Outs N/A
Type TOY HAULER Exterior N/A
Status NEW Roof Type N/A
Exterior Length 40.6 ft. Leveling N/A
Vehicle Weight 120,664 lbs. Suspension N/A

The 2026 XLR Boost 363BX is a wide-body fifth-wheel toy hauler engineered for maximum utility and serious off-grid stays. As a "102-inch Wide Body" unit, it offers significantly more interior volume than standard haulers, making it feel more like a mobile garage-apartment than a traditional camper.

Technical Specifications
  • Hitch Weight: 2,795 lbs

  • Dry Weight (UVW): 12,064 lbs

  • Cargo Carrying Capacity (CCC): 4,731 lbs (A massive payload for heavy motorcycles or a UTV)

  • Exterior Length: 40' 6"

  • Exterior Height: 13' 5"

  • Exterior Width: 102" (Wide-body chassis)

  • Awning Size: 21' (Power awning with LED lighting)

Liquid Capacities (Boondocking King)

This model is specifically designed for "dry camping" where hookups aren't available:

  • Fresh Water: 150 Gallons (Top-tier capacity for long stays)

  • Gray Water: 114 Gallons

  • Black Water: 40 Gallons

Vehicle Options have yet to be updated, please check back in the near future.

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Note: Please note that product information, pricing and photos are as accurate as possible. Prices and specifications are subject to change without notice.